what 300 pt team is the best?:
U shadowcat
V Elektra (IC)
E Bullseye
U Thanos
V Paramedic

or;

E Destiny
E Taskmaster
R Vulture
V Dr. Strange
V Paramedic
V Human Torch
E Bullsye

or;

V Doc Sampson
R Destiny
V Black Panther
U Weapon X
V Paramedic
R Vulture
R Storm
R Yellowjacket

Help me out i'm having trouble deciding which to use!

The first team lacks another taxi. Unless you devote Shadowcat to Thanos, he'll have to push. That's a huge no-no. The Paramedic will get hung out to dry.

Too much movement, not enough damage with team 3. Besides, after one shot, your heavy hitters are useless.

Team 2 definitely sets the tone, with a 3-pronged offensive. Leave Torch in the middle, Mastermind the big hits from Taskmaster to Vulture, once Tasky's settled on an object, he'll redirect enough damage to eliminate any close-combat threats.