Except in this case the problem stays as is, then there would only be tl6 twinks healed by tl7's killing the tl5's. Tbh, i dont care if my tl5 gets attacked by certain low TL7's who are rolled purely for tl5 killing. That's fine...few tl5 twinks will take the tl7's down. The problem comes when there's 2 x 220 healing class etc glued on the low tl7's...the tl5's have no change defending themselves.
In your presented case, we would just see a pile of 199's tagged with few 220 docs healing em up cause they can with the 1 title level lock.
So as is, the proposition fails.
We need purely something that keeps the pockets out of the NW fields....Other than that, i'm game to face about anything, as long as i have a fighting change.