Helga is there to increase crit hit for Asmode, and not must have unit. ★6 Asmode+10 (Kill 2) ★6 Yuri+14 (Kill 5, 8, 7, 3, 4) ★6 Jin+10 (Kill 1, 6 by counter) ★6 Helga+12
Guide
★6 Corette+10 (Kill 3, 9, 5) ★6 Yuri+13 (Kill 2, 8, 6, 7, 4) ★6 Jin+10 (Kill 10 by counter) ★6 Helga+12
★6 Yuri+13 (Kill 6, 10, 2, 4) ★6 Ebony+15 ★6 Joseph+10 (Kill 1, 5, 8, 9, 7) ★6 Jin+10 (Kill 3 by counter) ★6 Helga+12
★6 Christina+15 (Kill 5, 3) ★6 Yuri+13 (Kill 6, 7) ★6 Britain+10 (Kill 9, 10) ★6 Jin+10 (Kill 4, 8 by counter) ★6 Helga+12 (Kill 2 by counter)
★6 Asmode+10 (Kill 6, 1, 7) ★6 Yuri+13 (Kill 2, 4, 5, 10) ★6 Jin+10 (Kill 9, 3, 8 by counter, except 9) ★6 Helga+12
★6 Alche+10 (Kill 10, 8, 2) ★6 Yuri+13 (Kill 4, 6, 9) ★6 Niya+15 (Kill 7) ★6 Jin+10 (Kill 3, 5 by counter) ★6 Helga+12
Make sure Helga won't kill 2. ★6 Viola+10 (Kill 10, 9) ★6 Joseph+10 (Kill 2, 4, 5, 6, 7, 8) ★6 Jin+10 (Kill 3 by counter) ★6 Helga+12
Make sure Helga won't kill 2. ★6 Viola+10 (Kill 10, 8, 9) ★6 Joseph+10 (Kill 2, 4, 5, 6, 7, 1) ★6 Jin+10 (Kill 3 by counter) ★6 Helga+12
Origninally from YouTube, Tachibana's video. ★6 Kaina+1 (Kill 2, 3, 4) ★6 Joseph+10 (Kill 9, 8, 7, 10, 6) ★6 Jin+10 (Kill 5 by counter) ★6 Helga+12 (Kill 1 by counter)
Point 1：The most important point is Scarlet. Her curse can shrink AoE to 1 tile. This means only 1 merc will be attacked. Point 2：If you have Albion then I suggest vitalx2 Granhildr or Kaoli are the best merc to take hit. If you don't have Albion, then make sure no taunt is in effect when boss a...