More mango damage vs Organ Guns is certainly an interesting idea.
Casters and pros don’t really seem to think of multiple mangonels as an Organ Gun counter, though.
I think that massing 4 of them risks suffering a lot of damage while you build up (in one or two siege workshops?).
At that point, Organ Guns can definitely one-shot the mangonels so the counter becomes micro-dependent.
That’s fun, though.
Some minor objections:
> give Organs the Hussite Wagon armor class and then +30 Hussite Wagon Armor
Separate armor class please, abusing a different armor class is a game design and programming anti-pattern.
This is why we have a Camel armor class now instead of camel units having Ship armor like back in the day.
Just give the mangonel line 10 bonus damage to a new Organ Gun armor class.
> This would let Mangoes do an extra 10 damage against them (soft counter), Onagers +30 (hard counter), and Siege Onagers +45 (deletePortuguese.exe).
The imp considerations aren’t that important when Portuguese can counter (Siege) Onager with monks or BBC.