Just returned to grind the Gorgeous title so ymmv but I’ll say this: killing spree sucks. Definitely follow icy veins and go blade rush for most things.
I did some KS in solo shuffle as my gear was low and I figured: stealth until some clutch CC and/or a KS. This was actually allright with some comps but I hit a few near-full melee situations and it was definitely trash. You can get CC’d in it so yeah.
I’d recommend farming honor during comp stomp the week of the 12th. Going in with ZM gear gives you less HP than an aimed shot crit. You WILL get one-shot.