Not 11 yet, but playing TD in the coop maps is quite refreshingKarax once you get level 11 turns into a blast to play, you just bank minerals and cannon rush things lol. Your whole army is basically 5 probes running around with your teammates units instantly warping in pylons/cannons/batteries. It's actually a ton of fun lol.
Whaaaa? No way. Raynor is amazing. Just get like 10 rax, 10 orbitals, sacrific most of your scvs and just spam MARINESSSSSSSSSSSSSSSSSSS. He's fucking hilarious when you have Karax who uses the global chronoboost. You can basically turn into a zerg and put out a 200/200 army so fast lol.Well Vorazun is unquestionably the strongest individual commander, but I think Swann is probably the best partner for everyone, except Artanis might actually be a little better for Zagara. In addition to supplying the equivalent of 8 extra vespene workers to your opponent, your science vessels can repair them if they go mech, your powerful anti-air lets them focus on ground troops, and you can cover base defenses on the maps that want them.
I'd say Raynor is the weakest individually and probably the worst partner, although I suppose clearing early waves with his calldowns is a pretty strong tactical advantage. His mech units suck aside from BCs which are super slow to rush, and he's surprisingly mediocre at base defense, so his only real strat is rolling around the map with a giant bio ball. I will say BCs are pretty amazing if you can get them online, being able to teleport anywhere on the map is crazy good.
I think that's the trick, every 1-4 games, you will get new toys to play with to switch things up a bit. I found out you can actually make Carriers with Karax if you spam enough cannons, batteries and save up the gas to survive first 10 minutes for example, which would be terrible at lower levels pre cannon upgrades and if I played with somebody who is not Vorazun.With zero randomization, I can't play more than one or two co-op games before I say, "Oh, yeah... this is the same old shit it was last time". The different objectives are just a different shade of lipstick for the same pig. The only thing random or challenging about the game mode, is the competency of the person they partner you up with.