Lifelines IV

Lifelines IV is the 86th season of Atv's The Challenge. and the 4th installment of the Lifelines series, following Lifelines, Lifelines II, & the first going back to the original format since Lifelines III.
==Description==
XX
==Cast==
{| class="wikitable article-table" style="margin:auto; text-align:center; font-size:9pt; width=100%; line-height:18px;" align="left"	 	 	 	 	
Male Partner	Male Partner	Male Partner 	Female Partner	Female Partner 	Finish
 	 	Joss MooneyBig Brother 8 	 	Da'Vonne RogersChamps vs. Stars II 	WINNERS
 	 	Jordan DowwFresh Meat IV 	 	LaToya JacksonCutthroat 	Runner-Ups
 	 	Riccardo OnoratoSpring Break: Cancun 	 	Alex SinadinovicSpring Break: Cancun 	Third Place
 	 	Wes BergmannBattle of the Exes 	 	Claudia JordanBig Brother 16 	Episode 13
 	 	Ashton IrwinBattle of the Seasons III	 	Kailah CasillasAYTO 6: Puerto Rico 	Episode 12
 	 	Korekiyo ShingujiReal World: New York	 	Jemmye CarrollFresh Meat III 	Episode 11
 	 	Alex AionoAYTO 7: United Kingdom 	 	Camila CabelloBig Brother 3 	Episode 10
 	 	Hunter BarfieldAYTO 6: Puerto Rico 	 	FloraBig Brother 6 	Episode 19
 	 	James CharlesSpring Break: Cancun 	 	Malika HaqqGenerations 	Episode 8Quit
 	 	Paulie CalafioreBig Brother BFM 1 	N/A 	N/A 	Episode 7
 	 	Paul AbrahamianBattle of the Exes 	 	Nany GonzálezLifelines 	Episode 7
 	 	Jozea FloresSurvivor: Monogolia 	 	UrbosaDrag Race 1 	Episode 6
 	N/A 	N/A 	 	Emery BinghamDrag U 1 	Episode 6Remove
 	 	Justin BryteBig Brother 13 	 	Alicia WrightBig Brother 13 	Episode 5
 	 	Blake GriffinChamps vs. Stars II 	 	Nurys MateoEx on the Beach 2 	Episode 4Remove
 	 	Ross LynchBattle of the Seasons III 	 	Michele FitzgeraldAYTO 6: Puerto Rico 	Episode 3
 	 	Liam WFresh Meat 	 	Audrey TindallSurvivor: Galapagos Islands	Episode 2
 	N/A 	N/A 	 	"Winter" BlancoANTM 1 	Episode 2Remove
 	 	Demetres GiannitsosBig Brother 1 	 	Anne-Marie NicholsonBattle of the Seasons	Episode 1Remove
 	 	 	 	 	Episode 1Remove
==Format==
Each team participates in numerous challenges, which are followed by an elimination round — "The Dome." The winning team of each challenge earns the title of "Power Couple," as well as immunity from entering The Dome, while the last-place finisher is automatically sent to The Dome. The "Power Couple" also earns the right of choosing the team that will face the last-place finisher in The Dome. The team who wins the elimination round returns to the game and has a shot at a $350,000 prize, while the losing team is eliminated from the game.
Money for finalists is split as follows:
*First Place: $400,000 ($200,000 each)
*Second Place: $100,000 ($50,000 each)
*Third Place: $50,000 ($25,000 each)
==Game Summary==
===Elimination chart===
Episode #	Hierarchy	Hierarchy 	Chamber Contestants 	Chamber Contestants 	Chamber Contestants 	Chamber Contestants 	Chamber Contestants 	Chamber Contestants 	Chamber Game 	Chamber Outcome 	Chamber Outcome 	Chamber Outcome 	Chamber Outcome 	 	 	
Episode #	Hierarchy	Hierarchy 	Last-Place 	Last-Place 	Hierarchy Picks 	Hierarchy Picks 	House Vote 	House Vote 	Chamber Game 	Winner 	Winner 	Loser 	Loser 	 	 	
1 	 	Blake & Malika 	 	Demetres & Anne-Marie 	 	Riccardo & Alex 	 	Riccardo & Alex 	Ramp It Up 	 	Riccardo & Alex 	 	Demetres & Anne-Marie 	 	 	
1 	 	Alex & Camila 	 	Demetres & Anne-Marie 	 	Korekiyo & Jemmye 	 	Riccardo & Alex 	Ramp It Up 	 	Riccardo & Alex 	 	Demetres & Anne-Marie 	 	 	
1 	 	Ashton & Kailah 	 	Demetres & Anne-Marie 	 	Wes & Claudia 	 	Riccardo & Alex 	Ramp It Up 	 	Riccardo & Alex 	 	Demetres & Anne-Marie 	 	 	
2 	 	Jozea & Urbosa 	 	Liam & Audrey 	 	Ross & Michele 	 	Justin & Alicia 	Wrecking Wall 	 	Justin & Alicia 	 	Liam & Audrey 	 	 	
2 	 	Hunter & Flora 	 	Liam & Audrey 	 	Justin & Winter 	 	Justin & Alicia 	Wrecking Wall 	 	Justin & Alicia 	 	Liam & Audrey 	 	 	
2 	 	Joss & Emery 	 	Liam & Audrey 	 	Paulie & Da'Vonne 	 	Justin & Alicia 	Wrecking Wall 	 	Justin & Alicia 	 	Liam & Audrey 	 	 	
3 	 	Hunter & Flora 	 	Alex & Camila 	 	Paulie & Da'Vonne 	 	Ross & Michele 	Think Outside the Box 	 	Alex & Camila 	 	Ross & Michele 	 	 	
3 	 	Justin & Alicia 	 	Alex & Camila 	 	Ross & Michele 	 	Ross & Michele 	Think Outside the Box 	 	Alex & Camila 	 	Ross & Michele 	 	 	
3 	 	Jordan & LaToya 	 	Alex & Camila 	 	Riccardo & Alex 	 	Ross & Michele 	Think Outside the Box 	 	Alex & Camila 	 	Ross & Michele 	 	 	
4 	 	Korekiyo & Jemmye	 	Hunter & Flora 	 	Joss & Emery 	 	Blake & Nursy 	X-Battle 	 	Hunter & Flora 	 	Blake & Nursy 	 	 	
4 	 	Jozea & Urbosa 	 	Hunter & Flora 	 	Blake & Nursy 	 	Blake & Nursy 	X-Battle 	 	Hunter & Flora 	 	Blake & Nursy 	 	 	
4 	 	Alex & Camila 	 	Hunter & Flora 	 	Paulie & Da'Vonne 	 	Blake & Nursy 	X-Battle 	 	Hunter & Flora 	 	Blake & Nursy 	 	 	
5 	 	Paul & Nany 	 	Justin & Alicia 	 	Korekiyo & Jemmye 	 	Paulie & Da'Vonne 	Back It Up 	 	Paulie & Da'Vonne 	 	Justin & Alicia 	 	 	
5 	 	Wes & Claudia 	 	Justin & Alicia 	 	Ashton & Kailah 	 	Paulie & Da'Vonne 	Back It Up 	 	Paulie & Da'Vonne 	 	Justin & Alicia 	 	 	
5 	 	Joss & Emery 	 	Justin & Alicia 	 	Paulie & Da'Vonne 	 	Paulie & Da'Vonne 	Back It Up 	 	Paulie & Da'Vonne 	 	Justin & Alicia 	 	 	
6 	 	Hunter & Flora 	 	Jozea & Urbosa 	 	James & Malika 	 	Riccardo & Alex 	X Knocks The Spot 	 	Riccardo & Alex 	 	Jozea & Urbosa 	 	 	
6 	 	Korekiyo & Jemmye	 	Jozea & Urbosa 	 	Alex & Camila 	 	Riccardo & Alex 	X Knocks The Spot 	 	Riccardo & Alex 	 	Jozea & Urbosa 	 	 	
6 	 	Paul & Nany 	 	Jozea & Urbosa 	 	Riccardo & Alex 	 	Riccardo & Alex 	X Knocks The Spot 	 	Riccardo & Alex 	 	Jozea & Urbosa 	 	 	
7 	 	James & Malika 	 	Paul & Nany 	 	Hunter & Flora 	 	Joss 	Inside Out 	 	Joss 	 	Paulie 	 	 	
7 	 	Korekiyo & Jemmye	 	Paul & Nany 	 	Alex & Camila 	 	Paulie & Da'Vonne 	Inside Out 	 	Joss 	 	Paul 	 	 	
7 	 	Riccardo & Alex 	 	Paul & Nany 	 	Paulie & Da'Vonne 	N/A 	N/A 	Inside Out 	 	Da'Vonne 	 	Nany 	 	 	
8 	 	Jordan & LaToya 	 	Hunter & Flora 	 	Korekiyo & Jemmye 	 	James & Malika 	Wheel of Death 	N/A 	N/A 	N/A 	N/A 	 	 	
8 	 	Wes & Claudia 	 	Hunter & Flora 	 	Ashton & Kailah 	 	James & Malika 	Wheel of Death 	N/A 	N/A 	N/A 	N/A 	 	 	
8 	 	Riccardo & Alex 	 	Hunter & Flora 	 	James & Malika 	 	James & Malika 	Wheel of Death 	N/A 	N/A 	N/A 	N/A 	 	 	
# 	Hierarchy	Hierarchy 	Last-Place 	Last-Place 	Hierarchy Picks 	Hierarchy Picks 	Voted In 	Voted In 	Chamber Game 	Winner 	Winner 	Loser 	Loser 	 	 	
9 	 	Alex & Camila 	 	Joss & Da'Vonne 	 	Korekiyo & Jemmye 	 	Hunter & Flora 	Lights Out 	 	Joss & Da'Vonne 	 	Hunter & Flora 	 	 	
9 	 	Jordan & LaToya 	 	Joss & Da'Vonne 	 	Wes & Claudia 	 	Hunter & Flora 	Lights Out 	 	Joss & Da'Vonne 	 	Hunter & Flora 	 	 	
9 	 	Riccardo & Alex 	 	Joss & Da'Vonne 	 	Hunter & Flora 	 	Hunter & Flora 	Lights Out 	 	Joss & Da'Vonne 	 	Hunter & Flora 	 	 	
# 	Hierarchy	Hierarchy 	Last-Place 	Last-Place 	Hierarchy Picks 	Hierarchy Picks 	House Vote 	House Vote 	Chamber Game 	Winner 	Winner 	Loser 	Loser 	 	 	
10 	 	Korekiyo & Jemmye	 	Alex & Camila 	 	Riccardo & Alex 	 	Riccardo & Alex 	Balls In 	 	Riccardo & Alex 	 	Alex & Camila 	 	 	
10 	 	Wes & Claudia 	 	Alex & Camila 	 	Jordan & LaToya 	 	Riccardo & Alex 	Balls In 	 	Riccardo & Alex 	 	Alex & Camila 	 	 	
10 	N/A 	N/A 	 	Alex & Camila 	 	Joss & Da'Vonne 	 	Riccardo & Alex 	Balls In 	 	Riccardo & Alex 	 	Alex & Camila 	 	 	
11 	 	Ashton & Kailah 	 	Joss & Da'Vonne 	 	Korekiyo & Jemmye 	 	Korekiyo & Jemmye 	Wheel of Death 	 	Joss & Da'Vonne 	 	Korekiyo & Jemmye 	 	 	
11 	 	Wes & Claudia 	 	Joss & Da'Vonne 	 	Jordan & LaToya 	 	Korekiyo & Jemmye 	Wheel of Death 	 	Joss & Da'Vonne 	 	Korekiyo & Jemmye 	 	 	
12 	 	Joss & Da'Vonne 	 	Ashton & Kailah 	 	Riccardo & Alex 	 	Wes & Claudia 	Door Jam 	 	Wes & Claudia 	 	Ashton & Kailah 	 	 	
12 	 	Joss & Da'Vonne 	 	Ashton & Kailah 	 	Wes & Claudia 	 	Wes & Claudia 	Door Jam 	 	Wes & Claudia 	 	Ashton & Kailah 	 	 	
13 	 	Riccardo & Alex 	 	Joss & Da'Vonne 	 	Wes & Claudia 	N/A 	N/A 	Banded Together 	 	Joss & Da'Vonne 	 	Wes & Claudia 	 	 	
Final 	 	Joss & Da'Vonne 	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex	2nd place: Jordan & LaToya 3rd place: Riccardo & Alex
===Chamber Progress===
Teams	Teams 	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes	Episodes																			
Teams	Teams 	1 	2 	3 	4 	4 	5 	6 	7 	8 	8 	9 	10 	11 	12 	13 	Final 																			
 	Joss & Da'Vonne 	N/A 	N/A 	N/A 	N/A 	N/A 	N/A 	N/A 	Chamber 	 	Safe 	Chamber 	Safe 	Chamber 	Win 	Chamber 	WINNERS 																			
 	Joss & Da'Vonne 	N/A 	N/A 	N/A 	N/A 	N/A 	N/A 	N/A 	Chamber 	 	Safe 	Chamber 	Safe 	Chamber 	Win 	Chamber 	WINNERS 																			
 	Jordan & LaToya 	Safe 	Safe 	Win 	 	Safe 	Safe 	Safe 	Safe 	 	Win 	Win 	Safe 	Safe 	Safe 	Safe 	SECOND 																			
 	Riccardo & Alex 	Chamber 	Safe 	Safe 	 	Safe 	Safe 	Chamber 	Win 	 	Win 	Win 	Chamber 	Safe 	Safe 	Win 	THIRD 																			
 	Wes & Claudia 	Safe 	Immune 	Safe 	 	Safe 	Win 	Safe 	Safe 	 	Win 	Safe 	Win 	Win 	Chamber 	Elim 	 																			
 	Ashton & Kailah 	Win 	Safe 	Safe 	 	Safe 	Safe 	Safe 	Safe 	 	Safe 	Safe 	Safe 	Win 	Elim 	 	 																			
 	Korekiyo & Jemmye 	Safe 	Safe 	Safe 	 	Win 	Safe 	Win 	Win 	 	Safe 	Safe 	Win 	Elim 	 	 	 																			
 	Alex & Camila 	Win 	Safe 	Chamber 	 	Win 	Safe 	Safe 	Safe 	 	Safe 	Win 	Elim 	 	 	 	 																			
 	Hunter & Flora 	Safe 	Win 	Win 	 	Chamber 	Safe 	Win 	Safe 	 	Chamber 	Elim 	 	 	 	 	 																			
 	James & Malika 	N/A 	N/A 	N/A 	 	Safe 	Safe 	Safe 	Win 	 	Quit 	 	 	 	 	 	 																			
 	James & Malika 	N/A 	N/A 	N/A 	 	Safe 	Safe 	Safe 	Win 	 	Quit 	 	 	 	 	 	 																			
 	Paulie & Da'Vonne 	Safe 	Safe 	Safe 	 	Safe 	Chamber 	Safe 	Elim 	 	 	 	 	 	 	 	 																			
 	Paul & Nany 	Safe 	Safe 	Safe 	 	Safe 	Win 	Win 	Elim 	 	 	 	 	 	 	 	 																			
 	Jozea & Urbosa 	Safe 	Win 	Safe 	 	Win 	Safe 	Elim 	 	 	 	 	 	 	 	 	 																			
 	Joss & Emery 	Safe 	Win 	Safe 	 	Safe 	Win 	Rem 	 	 	 	 	 	 	 	 	 																			
 	Justin & Alicia 	 	Chamber 	Win 	 	Safe 	Elim 	 	 	 	 	 	 	 	 	 	 																			
 	Blake & Nurys 	N/A 	N/A 	N/A 	 	Elim 	 	 	 	 	 	 	 	 	 	 	 																			
 	Blake & Nurys 	N/A 	N/A 	N/A 	 	Elim 	 	 	 	 	 	 	 	 	 	 	 																			
 	James & Nurys 	Safe 	Safe 	Safe 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
 	Blake & Malika 	Win 	Safe 	Safe 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
 	Ross & Michele 	 	Safe 	Elim 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
 	Liam & Audrey 	Safe 	Elim 	 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
 	Justin & Winter 	Safe 	Rem 	 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
 	Demetres & Anne-Marie	Rem 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 																			
==Unused Alternates==
{|class= "wikitable sortable" style="text-align:center"	Contestant 	Original Season
Jasmine Masters	Fresh Meat II 	
Yellow Toad 	??? 	
Erica Mena 	Free Agents IV 	
Devon Pinto 	Total Chaos: Fans vs. Faves	
Raul Castillo 	Big Brother 1 	
Gemma Chan 	Ex on the Beach 2 	
Selphie 	The Inferno 	
Cory Wharton 	Big Brother 3 	
Melissa Green 	Real World: Vancouver