1. Would this be fun? Not clear that it would, and not clear that it would not!
2. Something along these lines was in MUDs, wasn't it? How did that play out?
3. Slot based crafting (trees) versus graph based crafting versus text based crafting with pattern match to nearest valid pattern? This one could give a sense of magic discovery: a wrong spell might match, by accident, to a much more powerful spell at a higher level. Lucky!?
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