Single-player Echo. If DF detects an X iLevel jump between tanks/healers/DPS, the lower-geared individuals get Y% Echo to help even the gap. Taking Garuda HM as an example, with entry level being i52... If say, the tank has an iL of 60 and the DPS has an iL of 110, the tank would get like... 15% Echo to adjust their enmity and etc to better match the DPS output. Same would go for the healers. i60 Healer in Garuda HM but an i120 tank would get the same or higher amounts to ensure they are able to keep up with whatever strategy the tank employs. My FCmates and I were actually talking about this yesterday and this seemed to be a feasible option. Matching DPS/Healer/Tank iLevels via the DF would increase the queue times, which I would be OK with but I know a lot of people would not. This wouldn't require a whole lot of reprogramming (most likely) and shouldn't increase queue times much, if any at all.