This website will answer almost anything you need to find
www.ratemyserver.netBut Kasa is Large so in order to use hatred on it you need to memo warmth of the stars and hatred lvl 3 on it.
So it seems people only want to use Star Gladiator in thor lately i wonder why.......

but anyways i retired leeching there so people can give it a go and try there best

the gear is plainly needed
Kaho
Di mids
Fire armor
DTP Book
Gtb guard
Devi garment
Meg(if you can afford)
Roast Clip
You can experiment with what you like really if you felt like it and got bored you could try crit gear going with
Valk helm wild+Wild gryphon and death kobolds maybe a death loop kobold+death loop spring rabbit.
if you get 60+ crit because warmth is like melee itself each hit can be a critical damage hit and therefore the higher
the stack on {dex+crit} making the top hits high {str+vit}carry more meat more damage more tanking
Edit:
Ignore the other monsters sizes hatred only saves on 1 monster and wasting your warmths or hatreds on other monsters is a waste
so just focus killing kasa also bow guardians are real easy to kill,if you you mi gao guard if you carry one you can kill sword guardians
but make sure theres no fire pillars around D=