Re: Duelist, doubling attacks was absolutely negligible. Tripling attacks now makes it even the slightest niche. Seriously, if a super niche rule that is hard to pull off (and doesn't even contribute directly to the main win con of almost all scenarios, routing US units), it needs to be game changing when it at last connects. Duelist needed to change.
The TK chariot list is held together by the rally 2, weakness and bloodhex. It’s weaker, but it’s still problematic unless the chariots get cost corrected too.