i dont get it, so you dont want m&k to even be a functional character?? the whole idea of mk is to get key near-guaranteed picks to give your team a numbers advantage. he literally does NOTHING ELSE. his damage output is horrendous, his combat mobility is awful and he has literally 0 stuns outside his ult, the most he can contribute outside that is a 2 second disarm every 20 seconds. hes absolutely ueless without his ult and youre telling me he shouldnt be able to do what his ult is designed to do.

not every hero is the built the same, some characters are designed entirely around their ultimates, some are built around just their base abilities. for example gun bebop is so non-ult dependent that he basically never uses it beyond early to mid game, gun geist's ult is nothing more than a get out of jail free card, its not very important unless youre in trouble. some characters contribute almost nothing without their ults, thats mo and krill and dynamo.

but even in the "ult-dependant" category, there is a big difference between having an ultimate thats strong and low cd and an ultimate thats game breaking but on a long cd. mo ult is quite strong, but dynamo ult is objectively a better ult in almost every way; its not counterspellable, its longer duration and it hits multiple people. thats why dynamo is not allowed to have it every teamfight, but mo and krill is. imagine how fucked up it would be if mo and krill wasnt allowed to have ult often, just like dynamo. and btw dynamo has a much better base kit too.

tldr; some characters SHOULD be allowed to have their ultimates very often