3 types of melee afaik:
- Gunbutt
- Knife
- Sliding tackle;
The gunbutt the standard melee attack, available for everyone on every weapon. This will knock people down (and do a significant amount of damage, no one hit KO) If you knock someone down you have 2 options:
Finish him with another melee attack for a great deal of points or shoot him, for almost no points.When you're the one knocked down you also have 2 options: Stay on the ground and return fire or get up, without being able to shoot for a moment.
The slide will work in a similar fashion, except that it won't do such a great deal of damage.
The knife is only available when you use a pistol as secondary. With a buffed weapon, while hitting an unbuffed light, you can do a OHKO.
Not much details have been released about melee.
I don't ever recall hearing that any of the melee attacks will do "significant damage". I have only ever heard the Buffed vs Unbuffed argument applied to short rifles, I've heard no info on relative damage of the knife.
The gunbutt, as I understand it, will do some damage, but the focus is knocking people over, not causing damage. Hit someone once, they are on the ground, get in a second hit and they are incapacitated (downed), meleeing an incapacitated player will kill them so they cant be revived.