Since its a complete no brainer and I've not seen it mentioned yet: if you're berserker, you want the warmask. Its the cheapest statistic artefact in the game. If you're antimagick, you want the ring… ((more))
In addition, you might want to consider abstracting all that out into a single function. Having a list of functions you call in every alias does not scale well (for instance, 2 weeks from now you're … ((more))
1. Top tier one v one, top tier teams. Shaman is a very strong class.
2. Really doesn't matter unless you can start investing into ancestral races later (these are special races available through sp… ((more))