Nathan noted all the information after helping all the familiars. "So, from the looks of it, the karma will give you the highest return, but karma is a precious thing and you shouldn't use it easily.
"Ena is lower, but we have so many aliens to kill, so it might not matter that much for us. We can just focus on killing them.
"The only problem is that we also need ena to improve. Which is why the combination of ena and my karma is probably the best option right now.
"Since I haven't spent much karma yet, I should have no problem helping you guys. But I still have to be careful with my spending as well. I still have to help Selena and the others, including myself.
"We can't win this war alone. I'm sure you know that. No matter how strong we are, you guys are still bound to me. In other words, we can't be in two places at the same time.
