where to modfy the missile block chance of uints?

[♔atthias♔]

see the title

many thanks in advance

[karlhunt]

I don't know about their block chance but you can set their missile damage resistance in the Land_Units_Tables

[Kataina]

If you mean the missile Block chance of shields you can indeed modify it in the "Shield" column of land_units. You can change the values to other existing values to fit your needs or you can add entries specified in "unit_shield_types" with the specific missile block chance edited.
In land_units there is also the column "missile_damage" which creates a ward/missile resistance, but thats not what you were asking for, I think.