I swear i could have changed the battle size and the amount of ragdolls but for some reason i cant find it. You can on warband but I can't remember if I ever saw it on bannerlord or not, I guess not. Its in the graphics settings you can choose either performance that runs at 60fps but has a cap of only 500 men on the battlefield (250v250) or

Bannerlord Tweaks - Fixed at Mount & Blade II: Bannerlord Nexus - Mods and community (nexusmods.com) A collection of tweaks that aims to allow the player to configure Bannerlords to their own liking. All tweaks can be set through Mod Configuration Menu integration. The tweaks cover the following area's.
In-depth info on Mount and Blade: Bannerlord perks. Which ones work, and exactly what they do. It also correctly increases max party size by 5 if the party leader
Look for the “Mount&Blade Warband” folder (You can see it in the picture above). Right-click the “rgl_config.txt” file and select Open. Change the “1” value for battle size with a higher number. Change it to “2.25” for a normal increase. The normal battle size value (1) results in a limit of 150 troops in the battle.
If you’re on 1.8 you level Leadership by fighting battles. If you’re pre-1.8 you have to lead an army to level leadership. You can get a wage reducer to offset the Aserai wage at 25 steward, FRUGAL as the first perk choice. There's other conditional ones later and the 275 one is powerful in this effect.
Related: Mount & Blade 2 Bannerlord: Nude Player Takes On 60 Enemies (And Wins) As a prequel, Mount and Blade II: Bannerlord takes place 200 years prior to the first game, retelling the story of the wars that caused the fall of the mighty Calradic Empire. This fictional setting is inspired by the real-life Migration Period, a time where the old tMFhk. 261 425 26 319 397 262 469 234 226

mount and blade 2 bannerlord max party size