Colours
TAMIYA acrylic paint

+++:
fast drying time. In the correct relationship diluted, this kind
colors dries even results within minutes
with larger surfaces with Airbrush high cover strength
for priming in the best way suitably
----:
not for brushing large surfaces
Impact-sensitively without finish coating sealing
Thinner:
Isopropanol or Water
Dry colors are insensitive for synthetic dilution (Revell) and
turpentine.
GUNZE acrylic paint
Same
as Tamiya
REVELL, MODEL
MASTER or HUMBROL
+++:
more insensitive than Acrlic paint
for details
dry brushing
Washings
Nachteile:
---:
dry slowly
The best results i thik you
will get with model master
Oilpaint from SCHMINCKE, GOYA
or
LUKAS
+++:
dry verry slow.
so you could mix the colours onto the model
for painting figures
Thinner: turpentin.
Watercolours

+++:
for rust and mud
---:
not for model painting.
Chalk
you
can make a puder of that with sandpaper. So it would be easy to make
some rus and mud.