Greetings fellow heretics.
The campaign I am running is just getting into Ascension level and I have two PC's that have ideas for custom talents they want to take. One is an Assissin that has gone the gunslinger route. Primarily using bolt pistols and just runs around shooting things in the face. His main goal is to fire more shots in a round. The other is a Psyker that is starting to get a little terrifying. His goal is to use psychic powers as a reaction. (this is the one i am primarily worried about) Well, they gave me their ideas on what they wanted to do with their new talents and I refined them down to what you see below. These are my first draft but I would love to get some input on what you think. I am primarily worried about breaking the system or creating a loop hole that I guarantee they will try to take advantage of.
Lead Storm
Regardless of the fire rate of the weapon, the gunslinger with this talent can fire 6 shots off in raid succession. This is achieved by using the recoil of the weapon to pull the trigger faster than normal. You cannot use this talent to fire more rounds than are in a single clip. Using this method puts the weapon under extreme duress. Any firearm used in this way will temporarily lose the Accurate & Reliable qualities if it has them. It also temporarily gains the Overheats and Recharge Qualities. This talent may be used with others such as Independent Targeting or Hip Shooting, though each will incur a -10 to BS due to the difficulty and ferocity of this attack.
Mental Alacrity
The Psyker has honed their mind into a flexible and reactive weapon. His familiarity with certain powers allows him to use them in place of his reaction. Upon taking this talent, select a number of powers equal to the Psykers unmodified WP. These can be used in place of his reaction. Due to the speed of which he has to manifest the power, the psyker doesnt have time to fully prepare mentally. Psy Rating is halved for purposes of manifesting any power used this way and must roll on the psychic phenomena table. This talent can be taken multiple times to gain access to more powers. The stress of manifesting under such short notice has its toll on the psykers body, inflicting one unavoidable fatigue for each use.
Any and all input is welcome. Thanks in advance!
~Ramma