Nononono, they have no reason to be buffed. They have a GRENADE that will make your super, jump, grenade AND melee ability to go away. Their super is perfectly fine, all you need is to know how to use it, don't wave or dance at someone. Wait for them to attack. If you use snipers, use one with high impact and weapons of light! BOOM a better version of golden gun! Use shotguns? Have armor of light and pop it at a flag! You could also have helm of saint-14. Don't want to stick around with your bubble? Have blessing with glasshouse! You also can defend your heavy with it. Defender is a perfectly fine skill tree that is useful in pvp to! It can make you win by one bubble at b!