Sounds like bad smn to me and I know that be cause i play one. FYI i never send out titan to tank instead of tank, only to maybe of tank some stuff that needs attention but switch as soon as possible. I can keep my pet even alive fairly well, i know exactly which one to use best in which situation. More FYI if you sometimes see a smn use titan its maybe not be cause of tanking ability but of hp. Sometims you just cant keep pet alive be cause of too much aoe and stuff so the bigger HP pool and better survivabilty combined with less paying attention to pet, is better overall dmg.