Mistwell
Crusty Old Meatwad
One thing it will surely do is create high value for Reach attacks + Prone Rider. With stand from prone costing (as of the last playtest) costing 100 % of your move, you have outright action denial or crippling of enemies' action economy with that combo + the "split move" rules. Haven't checked the Monster side of things but on the PC side I can right off the bat:
Fighter + Polearm or Quarterstaff
- Path of the Weaponmaster > Superiority Dice for Prone.
- Couple Weaponmaster with a Reach Weapon + Polearm Master Feat (OA at Reach) and you have a sick Martial Controller. This combo should be available by level 3. You only can do that twice per combat at level 3 but you would just lay waste to all of the standards/minions and save that for to utterly neutralize the big mean melee man bad guy...yikes.
With the above build you can Move within Reach Range > Attack with Prone Rider > Retreat and wait for enemies to enter your Trip Monkey Dojo.
Well the feat cannot be had until level 4 (if you're playing with feats) and you only recover superiority after an hour rest (sometimes not so easy) and not automatically for every combat, but yes it's an effective combination.