While playing with the new skill he had just received, Zain decided that he would assign all of the regular zombies he had in his possession or part of his horde to the subway station. It wasn't enough to increase the limit to its maximum capacity, but he could always find more regular zombies to turn.
Since he had received the skill to turn regular zombies and not just humans, it was always easy for him to just get more if need be. With the summon skill, Zain had been using them a lot more to distract the enemy if there was more than one stage 2 enemy zombie.
'The question is what to do next?' Zain thought. 'I'm still not at the level where I could defeat those Chained Zombies if I were to come across them as well. Although, I believe if I brought them to my territory like this, there could be a chance.