Titan's take getting used to. Most of their abilities and grenades are very situational. Cry babies complain all day about shoulder charge, but it's not an easy ability to pilot and if they are truly getting killed by it that much, they probably just suck at PVP. Fist of Havoc has very little range and often only takes out 1-2 people unless you are in the perfect scenario. Death from above requires you to be somewhere with a very high ceiling or outside for it to be effective, not to mention you have to float yourself up in the air in front of your opponents.