Bonus action must be a living tree

1. Change into any plant life equal to level  
2. is treated as bonus action
3. at lvl 5 goes to twice per day lvl 10 four times a day lvl 15 six times a day lvl 20 unlimited
4. Gains all abilities of said plant but also gains stats meaning all stats combine with original stats and I mean all
5. Duration is three turns in a new form then reverts to basic form
6. Can assign at lvl 10 a permeant sub form gaining all what would normally be given if just a shift and at lvl 15 can make third sub same as previous. Form must be plant and equal to lvl or less and can be changed with level progression though takes Long rest to do so