I just remembered a single funny moment in one of my 2v2 matches
It was me and this random saiyan/human versus this tag team who had sparred a while together and knew each other.
Near the end of the fight, my teammate goes down at the other side of the arena. I knock my melee opponent away, lock on to my ally's body and Psychic Move to him. I start reviving him but I know the other 2 players will find me soon and attack me at once.
The two start using ranged attacks on me. I Psychic move again to get myself invincibility frames. I'm now out of stamina and my partner's only halfway revived. I Pressure Sign, and the counter gives me another small moment of invincibility near my partner.
Partner almost revived but not quite
Now, the melee guy Hellzone Grenades me and I my partner revives a fraction of a second before my Pressure Sign counter goes off. Because the counter needs a lockable target, the game decides it should be the faraway ranged character, who I then kick in the back and miraculously deal the killing blow. 1v2 became 2v1 in an instant and we won.
tl;dr: In one fraction of a second I managed to both revive my ally and teleport-kill the other team's glasscannon, because of his teammate's predictable ulti