Mark immediately started to think deeply about which skill to choose. The only thing Mark knew about his trial was the fact that there were going to be tons of monsters. He is going to be dealing with a very large crowd, so he has to choose a skill that will help him in killing a lot of monsters.
The taunting skill was definitely not an option. Even though Mark liked fighting, he was not stupid. Why would he draw all the monsters to him when he did not know anything about their strength or number? The Taunting skill was also one of the least-ranked skills, so there was no use picking it. True Sight was also out of the question. It would be useful, but not useful enough for him to use it against an entire horde of monsters. He can gauge the strength of the monsters by exchanging blows with them. True Sight does not give him the weaknesses of the scanned subject, so it was pointless getting it.
