>>546289403
Depends on other factors. Pic related is my field atm.
Asta is 100% worthless outside of being a DOT character (needed to trigger DoT X6) and having a pretty decent ATK buff for the other front liners. Without her needed, I would dump her and put, honestly Ruan Mei front.
>But Ruan Mei is a back character!
Correct. Sampo and SW are better in the back because they are far faster there than the front; ~140 vs ~165. They also won't consume SP back there vs consuming them up front whereas Ruan Mei is SP positive (I have her LC) and still occasionally basic attacks. The downside is they won't attack so harder to trigger Kafka's FUA (which is a lot of damage, esp with FUA emblem).
>>546289692
If you're running DDD Tribbie, it only triggers on the front line.