[Trainer] Elite: Dangerous 64bit

I'm not quite clear on the damage slider:

'+ Added NPC damage multiplier to Shield/Hull/Module damage. Slider set to +0% = no added damage; +1000% = 10 times more damage. NPC vs NPC damage is multiplied too.'

So as a player, increase/decrease Player slider reduces or increases outgoing or incoming damage?

I set the player slider to 20%, that increases damage I do, or reduces the damage I take by 20%?