Honestly I just think hunters are the easiest of the 3 to adapt to especially for pvp. They're the only class that has a regular jump, they have a bit of area denial, a regular "frag" grenade and overall are the fastest class with probably the best PvP super. As for me personally i think the QuickDraw perk on bladedancer is the game winner for me. I rely heavily on getting the first shot and I switch between my primary and secondary ALOT. I'm not allowed to do these things on my Titan or lock because the ADS is slowed and the time to switch takes too long.