bac9, your suggestions are superb, and I think thats the general direction C should head to. An enormous buff (like 75%) to defense in the front half at the cost of mobility (current mobility and rotation speed are fine) would provide a nice situational, strategic use - one that can help the C class player if used right, but one that can still be beat with clever flanking (if done right, even another C class mech could flank a turreted C-class.
Grenadier and Rocketeer will do well at range, protected from other long range weapons and even from close range weapons up front, especially if they have their backs to a wall or teammates on their sides to help. The big question is Brawler, since no one will bother to get close to a turreted Brawler with a flak cannon. Perhaps Brawler could get a much narrower directional defense boost but a much faster (maybe even normal) rotation speed - this would make Brawler able to remain in turret mode in a 1v1, able to track the movement of a predator, rotating to face his enemy and blocking most damage while still able to dole out TOW shots. It would effectively mean a stalemate between 1v1's against Brawlers, perhaps allowing Brawlers to be the most overall mobile C class mech. In other words, the brawler's turret ability would allow him to rove around the map alone and passively force lone attackers to leave him alone by engaging turret mode; useful for EU collection or flanking for instance. But if he encounters a pack of 2 or more, he loses his advantage since he will only be able to block 1 of 2 attackers.
Grenadier and Rocketeer would be able to turret up and bombard an enemy coming from head on, then switch to normal mode once enemies are within range for CQ fights. It would mean that attacking C classes head on is actually dangerous - forcing faster A class mechs to figure out new ways of approaching these battles.
The risk is that the game balance gets reversed and clans of C classes turtle up in a ball and maintain a small marginal lead, making for long, boring matches or stalemates. But if done right it can simple mean bringing C class up to par with the rest.
Edited by wat, December 04 2012 - 07:17 AM.