This mutator works great in combination with any others, and any game modes. The only concerns could be with instagib (double and half damage are useless) and friendly fire games(some players will kill their own teammates to be tagged).
The first person to kill another becomes the first Tagged Player.
If a Tagged player dies, by any means, they lose the Tag.
If the Tagged player was killed by another player, that player gets the tag
Killing a Tagged player scores you 2 points
Effects: Upon being tagged, one of these things will happen to you:
3/9 chance you will Jump 1.5x as high
2/9 chance you will Move 1.5x as fast
1/9 chance you will Deal Double Damage
1/9 chance you will Take Half Damage
1/9 chance you will gain Regeneration
1/9 chance you will get an extra frag per kill