Rhamp | Combat Weight Damaging Bite

I've been seeing this idea get thrown around a lot, and believe it could solve the issue players are having with Rhamp not dealing any damage. If possible, let Rhamp's normal 'Bite' attack only deal raw damage to creatures at and below 1200 Combat Weight. Give it a minimal amount of damage as well.

This restricts Rhamp to only deal damage to small-tier creatures (Laten, Deinon, Struthi, other Rhamps), along with babies. This would prevent abusing combat timers against large/huge tier creatures, and would allow Rhamp to deal some type of damage - only to small-tiers.