BUR #33038 is pending approval.
create alias berserker_(fate/zero) -> lancelot_(fate/zero)
Sure, they look different. I even included a comparison picture for the wiki article in asset #23661650. But for how often Lancelot is depicted with the Berserker armor, how often it's ambiguous which one is being depicted (post #4425755 post #3542737 post #3327046), and the amount of mistags I encountered while attempting to clean these tags up, might as well combine the two.
"But spoilers!" Fate/Grand Order. post #3923732 was included in pool #11683, immediately spoiling it. post #3386794 has the name in the picture. It's just silly at this point.
Updated