Bayamos wrote:

Combat Tactics are a "universal" accuracy. You generally don't get a CT boost except from a tactic booster -- it essentially boosts accuracies for all 4: viral, thrown, melee, ballistic.

You can press P, go into Bonuses, and find your "Melee Accuracy" or whatever, and if you have any CT active, add that to your accuracy in (pts) to get your base accuracy, which is modified by your tactic (Speed, Grab, Power) and then used to generate a random roll with an algorithm that's changed over the years. At the present, I think it's (base*modifer)+roll, where roll is a Guassian number (50) curve clamped between 0 and 100.

Bayamos, I answered here: http://forums.station.sony.com/mxo/...mp;#36300543851

in the melee/defence thread.