DAMN THIS WAS HARD!!!!
5 Vs. 1 I play as SSJ4 Goku and I fight 5 characters 1 after the other without healing, unlike Survival Mode.
The characters are Super Baby 2, Super 17, Nova Shenron, Omega Shenron, SSJ 4 Vegeta, the difficulty was set to Very Hard Mode and the song used was the Dragonball GT Jap Opening, I thought it would suit the battle well, althouh I could swear there was an English version of this somewhere.
Finnaly sorry if I get a bit spammy with the B2 attacks, but you have to do masses of damage in the minimal of time, take too long and your opponent could easily start doing some serious damage and under these circumstances you can't afford to lose that much health.
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https://www.youtube.com/watch?v=zVlEPrO3eFE