I have been doing a few tests with Mordred with bursts at 4-5 turn, then switched to Hercules and yes, bursts came more often, i got a little damage boost, and with sniper shot , my bursts were about 125-150k per kami at level 81 using Kirin as support and Huanglong as main against the Ultimate rank Lightning Catastrophe.

So i thank you both for your help , i want to keep improving this team the most possible, always open to new ideas or suggestions.