>>280827747
Dude.
How many times does the series has to throw in your face that Gantz is not a machine, it's a dude in a ball, he does what he wants, it's not a 1 or 0 binary code.
>Why X when Y?
Because Gantz can do whatever the fuck it wants.
If he wants to put a bounty on your girlfriend and then store her in memory it has all the capabilities to do just that.
>When it recharges the suit?
When it wants to and it's probably through transmission, next mission he will have a full suit as always.