I don't own the sentinel so I don't know the rules on this. How do you capture someone/can this be done by any fig to another fig etc. Please help with full explanation of the rules. THANKS IN ADVANCE

Sentinel can make a capture attempt close combat only. Add 2 to the defence of Plasticity or phasing characters and, if successfully captured, they are immobilized and carried by the sentinel. Sentinel has special hands to carry figs, or you can just place them on the base. Sentinel can capture 2 figs max but cannot make a multi attack when carrying captured figures. When the sentinel gets to its starting area, it takes a move action to release each captured figure, and then gets 2x points for that character, 3x if it is a AE (x-men or brotherhood) Rescue attempts are made by declaring a rescue attempt and attacking the sentinel. The attack does no damage, but the figure is released in the owning players choice of spots adjacent to the sentinel and is given a token.