Yep, playing in tournaments will make any player do some soul searching on some level. That’s why more people need to go out. Talking on the forums about stuff will only take you so far. You know the cheap stuff everyone’s supposed to be doing, but until you actually fight against it, you never really know.
A Thor team can be that potent, by the way. It’s just about optimizing his damage with assists that also allow him to play a strong neutral game, or setting up a strong TAC character in the second or third slot. To do that, you’ll have to really think about how you want your team to be set up.
You play Thor/Dorm/Felecia right? You know the synergy that Thor and Dorm have. Felecia’s cool in the back, too with her low hitting assist or her OTG one, but once Thor goes down, I don’t think she’ll give Dorm much support, so you might want to look into other things. Dante is nice with Jam Session. Vergil’s Rapid Slash works, too. Rocky’s Log Trap. Those all help out against Dorm’s troublesome match ups by allowing him to get the space he wants to have. Missiles is good for keeping whatever lead you have. Not so good at giving you the space, but once you have it, it’ll be real hard for the other guy to get it back. And of course, beam/teleports are still good.
Missiles, Log Trap, Rapid Slash, and Jam Session can help Thor out, too. In the corner, any touch from Thor should lead to death on most characters. Mid screen, you’ll be able to do that extended Dormammu DHC extension, so if you got meter, that’d be good. If not, you’ll have to go for a TAC or reset.
Speaking of tournament teams in general, you want to make it so no matter what happens, you’ll be able to play your game. Having strong assists for all situations should be the things to allow you to do that. For a Thor/Dorm team, your goal should be about getting that touch with Thor, putting out as much damage as your team allows, and then DHCing into Stalker Flare and then using whatever your third assist is to set up those spells and do some full screen pressure.
And don’t fall into the mindset of “I’m only playing this game for fun.” We’re all playing for fun. As crazy as it is, this is a fun game. If you want to be competitive, you’ll have to put in more work than a casual player, but it’s all in good fun. Just don’t accidentally use that as an excuse for holding yourself back.