Bard ult change idea

I'm just gonna make a quick idea that might make him alot better overall. So Bards current ult is at a normal ults cooldown. What if you changed it to be at least 90/70/40. Honestly, Bard is really weak. But his strength is roaming quickly, and setting up. But his ult misses alot, and also has a longish cooldown which makes him practically usless if he misses his ult which is his only strength besides his q's double stun, while in a teamfight. He has a tiny heal for roaming to other lanes, he has his portal which can set up, but only if someone else roams with him. Both of these can have very little use in teamfights unless they are retreating, but with a lower cooldown on his ult, he can be much more threatening and set up much better. Either that or you can change the amount of time the targets stay in stasis. Or make the enemies stay in stasis a bit longer than allies Or have allies gain something when they come out of stasis Or at max rank, his Q will always stun, and his W will have max heal with no downtime. Bard has such a stupid low winrate, and maybe some of these ideas would fix that. He needs buffs bad.