When an impetuous unit failed its test, it charges. Does it mean that an impetuous charge is before all other charges, even if the initiative is lost (because this test is before initiative determination) ?
If this is the case, does it also means that impetuous infantry will charge before non impetuous cavalry ? Could you choose to fail your cohesion test, or not giving usual bonus of generals ?
If this is not, does it means that losing initiative will put impetuous in counter charge and so lose their 2 momenta for being impetuous charge ?
The last option is the one we choose in a berber/capetian battle, but I am not really sure to be right.