DPS
From Mercstar Wiki
DPS = Damage Per Second (This is a measure of how much damage a mech can output on a per second basis). Some mechs prefer DPS over front loaded alpha damage. Mechs that focus on a DPS style of combat need to be able to sustain some level of reciprocal damage in order to utilize their weapon advantage. High DPS mechs tend to prefer ballistic and short range missile weapons over energy weapons.