Disappointing Mastery Titles

The mastery titles for the individual role are really disappointing. The way assassins are portrayed makes them look like they go in 1v5 and kill everyone without a problem. Marksman are given scouting names when really, supports should have that image associated with them, afterall they run around the map placing wards and providing vision for the team.

Honestly though, at first I really disliked the assassin titles, but really they're just synonyms of assassin so in the end I'm okay with them. One thing I'd change is Reaper to Hunter. The assassin pattern fits a hunter more in that they roam about looking for prey and take them out. Some assassins are similar to reapers though, like that sort of wait for the enemy to be slightly weakened before jumping in a killing everyone.

As for tanks, I don't particularly care enough to fix them all but some ideas for titles that would be neat: Juggernaut, Dreadnought, Fortress, Barricade, Leviathan ( rip leviathan ;_;7 ), Behemoth.

Marksmen have the least thematically powerful titles, none of them have anything to do with what ADCs do; long range consistent damage to enemies as well as to structures and living objectives. Something like Pistoleer, Sniper, Artillerist, Demolisher, Cataclysm (totally a placeholder).

Thoughts? Comments? Ideas?