Send you an invite, hope i can help.
The usual Raid Boss advice from my side, attack a Seed Bearer with a single 2* to deal 1 Dmg. On my other Raidbosses you can go full power to try and kill them.
If i need to make some Speed Adjustments for ?-8, just let me know with either a PM her on the Firum or through the DIscord Channel.