Should that rank up gem turn 4 star to 5 star when at rank 5 level 50?
Your Wolverine is already at 4* rank 5/50. What the gem does is rankup a 4* rank 4/40 into a 4* rank 5/1. Takes the place of using Catalysts and Gold under the normal Rankup process.
The reference to “Can only be used on a Champion that is at Max Level” means that they have to be at Level 40 (out of 40), ie, rank 4/40.
NOT that they have to be at Max Level possible across all Ranks (ie, Rank 5/50). And refers to increasing RANK, not STAR (Rarity).
Comments
What the gem does is rankup a 4* rank 4/40 into a 4* rank 5/1.
Takes the place of using Catalysts and Gold under the normal Rankup process.
The reference to “Can only be used on a Champion that is at Max Level” means that they have to be at Level 40 (out of 40), ie, rank 4/40.
NOT that they have to be at Max Level possible across all Ranks (ie, Rank 5/50). And refers to increasing RANK, not STAR (Rarity).