Paladin's unused skill rework

[Reinhardt_Azureheim]

Please don't just turn shield bash into another ogcd damage ability. I understand it is functionally useless in anything boss related but there's a lot of utility in having a spammable stun.

No offense, the utility peaks in Deep Dungeon solo runs. Anything beyond that, Shield Bash is a trash ability. There is no realistic scenario where you want shield bash with its diminishing returns and tiny damage vs just Low Blow and blasting.

It should be a proper damage ability, maybe not one that stuns but one that has other benefits. Maybe a burst in oath gauge (+20-25).