[Powers] Help Building an Ability

[Celjabba]

Unless you are using multiplicative modifiers, the actual value of the limitation does not matter much ... a few dozens points at most, on a 500 cp ability.

The proper build is probably something like this :
cosmic power modular ability, limited to one ability(-50%) and with preparation required (1 min, -20%): 3 cp per point of ability.
the ability being :
Snatcher (Cosmic, No Roll Required, +100%; Creation, +100%; Permanent, +300%; Reduced Fatigue Cost 2, +40%; Reduced Time, 1 sec, +60%; reflexive +40% (include one level of reduced time), limited, Only to Duplicate one item that must be present, -50%, gadget based(can be stolen -20%, breakable-20%, size -15%)

total cost 484*3 = 1452. (357 using multiplicative modifiers)

Celjabba

note : reflexive is in it so that the power will activate if someone leave the container open upside down ...