Assemble

You can combine magic stones and crystals to make higher-star items.
There is a probability of success, and in the case of failure, an item may be destroyed.
Item Name 	Number Required	Chance of Success	Result
1★ Green Gem 	5 	100% 	2★ Green Gem
2★ Green Gem 	5 	100% 	3★ Green Gem
3★ Green Gem 	5 	100% 	4★ Green Gem
4★ Green Gem 	5 	100% 	5★ Green Gem
1★ Yellow Gem 	5 	100% 	2★ Yellow Gem
2★ Yellow Gem 	5 	100% 	3★ Yellow Gem
3★ Yellow Gem 	5 	100% 	4★ Yellow Gem
4★ Yellow Gem 	5 	100% 	5★ Yellow Gem
1★ Pink Gem 	5 	100% 	2★ Pink Gem
2★ Pink Gem 	5 	100% 	3★ Pink Gem
3★ Pink Gem 	5 	100% 	4★ Pink Gem
4★ Pink Gem 	5 	100% 	5★ Pink Gem
Random Charm +3	5 	100% 	Random Charm +4
Random Charm +4	5 	100% 	Random Charm +5
Random Charm +5	5 	75% 	Random Charm +6
Random Charm +6	5 	50% 	Random Charm +7
Random Charm +7	5 	20% 	Random Charm +8