Stealth
Aided by her personally modified gear, Tamora is able to hide herself almost completely in all surroundings. It takes inhuman perception or unbeatable technology to detect her when her suit is in stealth mode, especially in the dark.
She uses this to dispatch of enemies silently and quickly.
Martial Arts
In situations where the use of stealth isn't necessary, Tamora resorts to more raw measures, namely her indomitable Martial Arts skills.
Her fighting style is a mixture of numerous forms of Martial Arts, all combined with moves taking advantage of her clawed right glove.
This makes her style of fighting quite brutal and savage, but immensely effective.
Sorcery
During her time spent studying the superhuman, supernatural and occult, she learned to unlock her own magical potential to some degree.
This allows her to transform into her ghostly spirit animal, a vicious wolf. She even goes so far as to split her spiritual self into more than one wolf.
Regeneration
Side effect of her claim to sorcery and use of biochemical enhancements, her healing process is notably accelerated. Tamora is able to control her healing consciously through the use of said sorcery.
Even that doesn't allow her to heal scars that developed prior to her obtainment of magical abilities though.