I really think they all have weaknesses... Exept the op ass warlock... But hunters can easily get killed in super even in blade dancer if not using blink, also hunters are stuck with one of the supers that max generates 4-5 orbs and gunslinger has no armour what so ever, titans are a little less on the skill plane since they have fist of panic lightning granades supression granades and armour of light but they still take some consiterable skill to use in crucible