good points all
Kalos wrote:
if it's an extremely rare artifact then the odds are that only the very high level players would get it, and in that case, it would be totally useless for as a preventative measure to keep lower levels from getting farmed by higher levels.
and if lower levels had such an artifact then they'd always use them and no one would want to attack anyone for fear of triggering the trap/artifact.
maybe just rare but its cost to the used would need to be high enought/weighted to deture the use by higher levels and that lower levels would use only as a last resort.