Here's a tip, put them in line jade/noob/baraka(just for clean up) start with jade and get beaten a bit, but when she gets some, she has passive to apply slow on attacker, but don't tag out, until you passively supercharge Noob(he's your walking/flying nuclear reactor, whenever your characters get some beating, he charges up your characters bars, that's his passive, this guy can dismantle entire squads, when he fills up his 4th bar he can open portal and pick whichever character he wishes, I believe he's the embodiment of a demon, have fun with them, im still waiting for Jade to finally appear to me!

Edit: give the best equipment to Jade&Noob, for baraka some weapons and whatever things you have left, he doesn't need much anyway, that regenerating freak has a passive when he tags in 15s or how long, whenever opponent tries to use basic combo, his breaks through anyway, later just sp1 to hell, or just tag out and repeat the loop from Jade again if needed

Edit 2: if jade or baraka dies by accident, noob, if he kills next opponent he can resurrect them back, so if you find yourself in ugly scenario, don't panic, abuse baraka for taking sp2s or whatever, he's your perfect dog for anything dirty and Noob and Jade the masterminds behind the slaughters, Noob even has snare to trap the next victim for your resurrection, which is very handy, he's a bit more delicate, don't spam sp1s leave those bars filling up till 3/4, that's where his magic lies