No Redeemer and No Powerups are standard settings for 1on1 matches.
You don't get the amp, invis, shieldbelt, keg, or vials, but you still get the armor and thighpads.
Weaponstay off is also standard setting for 1on1. When you enemy is owning the map and has all the weapons and all you got is an enforcer, you really know what its like to get beat up!
In TDM, standard setting is powerups on and Redeemer off.