Holy cow that's a lot of damage.
TTYD in Small Numbers: • TTYD in Small Numbers
TTYD in Bigger Numbers (Rawk Hawk): • TTYD in Big Numbers II: Rawk Hawk Edi...
TTYD in Even Bigger Numbers (Arantulas): • TTYD in Big Numbers III: Arantulas!
Shadow Sirens (Beldam, Marilyn, Doopliss) with 30x Enemy HP and Infinite BP.