Your point is correct Zokroth. I have significantly changed the item sequence since the build you saw. AP is greater than AD, but attack speed is greater than mana. The current item build is also significantly tougher than the one you saw.

Well I was laughing and smiling after my recent win.

i just dont see why you would build kassa anything but AP, his nuke is so powerful that its just really unnecesary to build AD.... and heal and exhaust........... really? and its not really true to call this a hybrid build as you have literally no AP until the end of the game, the base damages on kassas spells are ok but not fantastic, so 130 AP really isnt sufficient... and if your games "virtually never make it past the inf edge point" then you are nowhere near tanky enough to be playing in the current meta, and so stupidly vulnerable to CC that you will just get wrecked, if you get snared or stunned your probably already dead, and god help you if malz comes to gank you.... the only reason i can see this working is the other team spending the whole game thinking "lolwut?" and underestimating, in 5v5 premade this build would get destroyed.

A wall of text but nice build anyway. +1.

Humor section please... -.-

dude you get mana back from meleeing. dont be daft.

seriously ad kassa ? hum no ...
plus you set masteries 9/21/0 with no mana reg item you'll be oom in like 2sec

hextech and rageblade are meh. they really take away from building the glorious mega combined crit/sheen proc.

i really put in BV and zhonyas as examples of what you might buy if you were planning to counter some sort of specific offense. games virtually never get past the full infinity edge point. if you wanted to continue stacking offense i'd build trinity earlier.

i like your build, however it isnt really very hybrid... why no hextech or rageblade? kass could charge rageblade super fast, and gunblade grants him an extra slow and massive stat boosts. i will test this build out... but i think that the BV and zonyas should be swapped for a hextech ganblade and rageblade, for more level hybridness.

+1 for the build though

i wont vote as AD kass will always be inferior to AP kass, but AD kass is truly hilarious. I play him as offtank, Tforce-TankyItems: Gameplay-First one to dive in with GA, and blow all their ultis and jump out.

fixed. added a couple minor edits as well.