Snares could be expanded to cover different type of snares, ones that lag, ones that damage, one that blinds/weakens, etc.

Ambush miss rates should be adjusted, right now they are hardly worth it. Also update help files to give more information on which weapon types will help get ambush style. Onslaught should have a higher damage output for the extra round of lag it has compared to waylay. Also, with a spear it should cause impalement Cripple needs a lot longer duration.

Wilderness fam could be expanded so a ranger hits more also in the wild. Not only does it allow them to avoid the blows but it opens up counter-attacks.

Increase entagle growth damage and movement loss. Or maybe increase the duration and amount of dex loss to compare with warrior specials like boneshatter and whirl. For example at hero level an entangle could cuase -10 dex for 10 hours.

Add some other special attack instead of just serpant strike. Maybe head in the direction of ranger only attacks like AP's get with various weapons. Nothing too powerful but something to add spice.