FR single target chain

better prechain would be break, switch to another mob nearby and power charge, switch to A and use art to waste power charge, switch to Nikol and use art to waste power charge, switch back to the broken mob and topple with A, launch with Nikol, Glimmer to weakness side and buff, Rex double spinning edge and chain. Left side art gives 40M dmg for free but timing needs to be precise else the mob die instantly.

Setup explanation:
Left side art are all ether and has 40% base crit rate.
Nael art pairing bounding waves has 50% crit mod. With 60% crit accessory the left side art has 96% crit rate and has high ratio which basically cap dmg.
Maximize DoT dmg with 2 ether defense shred.
A's chain order deals crazy dmg and is ether dmg so you want it to be R3 with Fiona manual.
R3 start with Matthew so you can get power charge for Glimmer.
R4 use break with Shulk since A's power charge is weaker(does not benefit from gem) and you don't want bleed dmg to be lowered.
Pray for order and crit rng.