Support role name change suggestion - Guardian
Guardian is basically what supports do. They protect carries and obstruct enemies. "Guardian" sounds more impactful and active then "support". The word itself has more active, impactful and positive associations in our world. Word "guardian" has more open vowels and hard consonants so it sounds more open and determined while "support" sounds more dull and empty. Guardian may be associated more with primary role while support is definitely a secondary role.
, because they don't really stand in the way of the enemy like you would expect from the name "Guardian" because they are too squishy or more interested in killing the enemy then being the stalwart defender.