Artificial intelligent assistant

Unusual usage of 勝 (勝たしてくれ?) I was reading a comic and came across the following usage of which confused me. > I know what it means (Help me beat Mihashi in this game), but I'm not sure about how to parse "". "" looks like it comes from "", and I want to say that "" is the connective form of "", yet I've been completely unable to find a noun or suru-verb "" in any of my dictionaries. The other possibility I considered was "" came from a verb "", but once again I couldn't find any such verb. What's going on here?

`` is a rougher variant of `` \- the causative form of ``. So it would be something like "[Please] let me defeat Mihashi".

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