After using an ult, I believe it takes around 15 second before we can start accumulating charge for it again. Can we maybe lower the cooldown it takes to get charge again? 5 seconds after casting an ult like ultimate aim, ultimate meteor sounds nice.

If an ult has long duration like war 6x str value, it starts accumulating charge 5 seconds after the ult ends. This way players can come up with better teamwork especially on the buffed ezg and make other players be able to farm it.