Inpulsa Laqueus

Inpulsa Laqueus is a Rune which creates nodes of electricity that link up to each other to create an electricity field. Each ball of electricity lasts for 25 seconds before expiring.
Inpulsa Laqueus can be bought from Summer's Spellbooks in Wicket Alley for 5,000 points, and is unlocked at Year 7.
==Description==
"Creates balls of lightning that stick to surfaces and emit streams of lightning between each other."
== Upgrades ==
Upgrade 1: Triad (1000 points, Year 7)
Link up to 3 streams of lightning at once.
Upgrade 2: Voltage (2000 points, Year 8)
Increase the intensity of the lightning. Damage increase from 2 to 3 every 250 milliseconds.
Upgrade 3: Web of Lightning (4000 points, Year 12)
Link up to 5 streams of lightning at once.
==Notes and Trivia==
* Inpulsa Laqueus has massive DPS potential when targets stand in multiple beams at once. This makes it extremely powerful against NPCs, who have no pathfinding AI to avoid environmental hazards. Against large enemies like the Basilisk, it is easy to get all 5 beams active at once.
** Most popular strategies entail creating a very long, straight line of electricity which stacks the beams together, and then moving back and forth from end to end to keep bosses such as the Basilisk constantly traveling along the axis of electricity.
* Balls will always link to the previous ball created by the caster, even if these balls are coming from a new load of Inpulsa Laqueus. This allows the creation of extensive electricity fields by spamming Inpulsa Laqueus, or "drawing" patterns with the beams.
* Electricity beams will link up over any distance and pass through solid objects.
** This makes it the best option to damage players trapped inside the ice block from a direct hit of Glacius, as it exploits the mechanic of passing through solid objects to unlock the massive DPS potential of Inpulsa Laqueus against stationary targets.
* Inpulsa Laqueus can be used in combination with Gaia Murum to create traps in fireplaces.
* Inpulsa Laqueus is often used to damage clones for Focus regeneration; see the "Focus Farms" section at the end of the Focus page.