After trying to figure out what are the statistics (by RAW) for a Livewood (I am not sure if it gives any advantages but it's still cool) small tree growing in someone's garden awakened with an Intiensified Awaken (27th level Incantatrix would be best), here's what I got:
- A small Plant with all the plant goodies and 1 HD, which is swappable for a character level thanks to Savage Species rule.
- It is treated as an object:
Note that regular plants, such as one finds growing in gardens and fields, lack Wisdom and Charisma scores (see Nonabilities, above) and are not creatures, but objects, even though they are alive.
An awakened tree has characteristics as if it were an animated object, except that it gains the plant type and its Intelligence, Wisdom, and Charisma scores are each 3d6.
- I don't see anything in the second quote that would trump the first quote's "are not creatures, but objects, even though they are alive".
- Also by RAW the tree should get construct traits as they are simply mentioned as a Special Quality of Animated Objects. Quote two specifically mentions the only exceptions being plant type and mental ability scores.
- We are looking at some serious immunities here (note that objects have hardness, recieve half damage from ranged attacks, have certain energy damage reductions and can be healed by the usage of craft skill). The most serious drawback is automatically failing all saving throws, unless one can manage to make the tree magical.
- All its mental ability scores receive a base of 36, which is even better than PAOing into a black ethergaunt or Sarrukh. Also, do not forget the awesome +2 dex!
If you can get the tree magical and somehow managing to play it (mind switch + astral seed?), it would be one awesome little tree. Now you can start picking those monk levels.