SRPG Studio Prebuilt Features Questions

Hi I was looking at getting SRPG Studio to make a FE clone and had some questions about what features I would and wouldn't have to make myself. If you could please let me know which of the following are A) Already included, B) Available as a free plugin, or C) Would require making a custom script/plugin.

1) Bonus EXP- the ability to award extra exp for completing in battle objectives that can be freely distributed between chapters

2) Common FE Skills- things like flying, paragon, canto, steal, access convoy, dancing, and lockpick

3) Body Stat- Is there a body stat or is it using the more modern str reduces weight?

4) Personal/Class Skills- is there an easy way to add additional abilities and passives to particular individuals or classes?

5) Promotion- what promotion rules are default? Does it allow fe8 style class tree? Can I do auto promote at a level breakpoint?

6) Story Branching- allowing the player to choose between multiple routes

7) Decent Enemy AI/Pathfinding- preferably with a few presets for different enemy types.

Also is there a glossary of the baseline formulas used for calculating derived stats like hit chance/avoid/crit chance/etc? They vary between FE games and it would be annoying to dig through the code to find all the formulas.