Commando Archive

which is better master brawler whcih makes it so all brawler KDs work at 15m or master commando ? Yesterday i dueled afellow tkaand he killed me byknocking me down from 15m away and before i could get up it was over. i only have enough skill points to get 1 of these beceause im getting master tka for sure but was unsure that maybe master commandos bonuses would outweight a 15m kd