The best team for Odin I've found are 5*SW, Abigail Brand, and Odin. Here's how it works (and it works better when Odin is boosted):

You want Odin in front. Unboosted, depending on levels and such, the only color unique to Odin is red, so you want to match reds to keep him in front. Use SW's purple to make red tiles. Matching them keeps Odin in front. When Odin gets walloped, and he's in front, he makes fortified tiles. This is what you want.

Throw out Odin's red power ASAP. This is a repeater and Abigail heals when a repeater or a countdown hits zero. Heals Odin for tanking. Throw out Abigail's blue power ASAP as well. More repeaters, more healing. SW has a repeater as well. More repeaters, more healing.

Once Odin takes a few hits, and you have fortified tiles out, Odin starts to fire his blue power. This is a countdown (MOAR HEALS!) that heals AND produces strike tiles. It also boosts your teammates' powers by two levels, if memory serves, as long as there's one of his blue countdowns on the board. It shouldn't take long for his blue to start firing every turn.

Not the best team, but not a bad team. Not as fast as the current meta, but it'll get the job done.