Lavos mains, assemble!!

I need y'alls help, I love playing him, and even got him to level cap a while ago, it's very hard and very damn well a skill issue because it absolutely breaks my fingers playing him (during level cap ofc)

but what I really need help with is that, what's the more better way to cast his abilities in what order? or whether if I should *infuse* everytime I throw an ability, which again, breaks my fingers even if I'm a PC player, but cheers, Lavos main! I can't wait for his resurgence cause I do be needing his prime accessories...