Definitely possible. Killzone Kid did a proof of concept here:
http://www.youtube.com/watch?v=-feeWCjPD-s

Definitely possible. Killzone Kid did a proof of concept here:
http://www.youtube.com/watch?v=-feeWCjPD-s

As a modder, I need to express the need for a built-in melee system. Or at least a basis to build our own melee on. I am considering using Arma3 as a platform for my next mod (and submit it to the "Make Arma Not War" contest), but the lack of a melee system is really holding me back at this point.