Sorry to those that think he's right to keep leveling evasion.
No.
Not if he has absolutely no power to inflict damage. He needs to at least have the ability to kill a damn slime or goblin, or he might find himself in trouble again without a plot armor fortunate encounter to bail him out. He would have been dead, that time, without it.
Yes, the author is going to keep bailing him out, but he doesn't know that. So if skill points are that difficult to get, instead of just derping a stupid 'let's overload this evasion skill more!' move when he finally gets one, he needs to spend it cautiously. Or even take his time and consider the choices.
Stupid, one-track-mind gimmick MC. Pathetic.