I think she deserve a buff, her current SA1 and 2 can be combined into 1 and she should get a new SA2 that makes up for her inherently low ATK.
New SA:
- While Understudy is alive, all teammates (including herself) gain a 50% bonus to THROW DAMAGE
- While Understudy is alive, all teammates (including herself) have a 50% chance on THROWS to ignore the opponent’s ARMOR and DEFENCE
This would help a bit with adding more defence/armor penetrating fighters to the meta, we really need more of those right now given how some losers like to run 3 max defence tanky Big Tops in silver