The fight shall be met with this RPG style of combat!
[FIGHT] [CHECK] [ACT]
[FIGHT] gives you basic options of Special Moves to do based on your stand! 
[CHECK] allows you to check your opponents stats and stand, you can use this to scout weaknesses and to make strategies!
[ACT] will give you options such as "Talk", "Give Item", and other special options.
You can have friendly banter with Hol Horse, he's a friendly mercenary. It's possible to de-escalate with [ACT], but it'll be tough!