10000 plutons seems too extreme to upgrade relics

[Afania]

the run up to the avatar takes longer than tenzen does to kill.

Really? That's very interesting. Am I missing any HP near tenzen BC? Which HP did you use? Because the running from my usual HP near Tenzen BC takes longer than killing avatar itself. I guess I probably missed some HP right outside of BC which caused tenzen spam a lot less efficient.

Also since you mentioned the run up to the avatars, I've been thinking of having one person /THF or main THF flee pull it to entrance or toward everyone else to save time, but I haven't try it yet.

No, not really. Just another generic fight. Nothing exciting, or interesting, or new, or entertaining.

So grinding from easy BC is boring for you, doing Reisenjima HELM is "generic fight, nothing exciting/interesting/new or entertaining". What else in this game that you find it fun/interesting/exciting? Why not play a different video game? Because really, you don't seem to enjoy playing this game at all and I can't think of any current content in this game that you may enjoy.