Gilthunder can be use at grey demon alongside green helbram to nuke the boss, also blue guila is worth to level up to 80 she only has use in Red book farming but it makes it a lot more efficient.
Wow seems like it might be unkillable!.. What is your major source of damage though?.. Mostly from Ban & ultimates?.. Are you going to be able to kill your enemies before the pvp fatigue?.. LOL
More SALT it’s gonna be ban and Arthur, cause the extort on ban can be really good paired with his skill and Arthur buff, so he will be dealing a lot of damage if used correctly, it might be hard team to master cause it requires a lot of rng, but that’s exactly where lillia and the lifesteal come as a clutch, since they will stall you in the battle until you get Arthur buff, rank 2-3 extort, and a ban card
for f2p friendly, red slater is also a really good SR atk assoc for Arthur in mono red and gowther in ult rush (or any time when you can’t use king as assoc). Saves on maxing blue slater since he gets outclassed by blue ban in hell extreme anyways
She is amazing and works best in slower teams (high hp stats, high def stats) because you take more turns for more heals & take less damage in proportion to your total HP pool so the heal % is higher!
She is great!.. I might classify her as "mostly for her passive" like I mentioned at the start, not too sure, her single target pierce can hit crazy hard though!..
She's also top tier SR for sure, but for the farmer I put in Weinheidt because he is a bit more widespread useful outside of book farming, where as blue guila's specialty is book farming (but she is still good anywhere, especially if u know she won't take damage for her passive!)