I'll support part of this, Bungie has stated that they made the Titan class to be the upclose/melee. All warlock melees proc on hit, all Titans proc on kill. You have a 5-8 meter melee I want to say, we have the lowest range. Warlocks can also more armored if they so wish than Titans who's "main" stat is armor, yet Warlocks is recovery...Thus you already all around replace the very thing the Titan is supposed to be, except for the recovery, You'll win upclose fights because you'll have your shield everytime before a defender, you'll even be able to hit him twice before he's close enough to hit you once, and even if he does it doesn't matter it will take two more punches compared to your one. These are simply the facts, will a warlock always win? No, but I think we can both agree based upon what I've said warlocks would probably win every 7-8 out of 10 encounters. This is classes and abilities remember not guns also.