During each special attacks phase, a noble can use any or all of the
combat spells he knows. To use a combat spell during a particular round
of battle, the noble must give the use command for that spell,
indicating the round he wishes to use the spell. For example, to use
the spell Lightning bolt [2840] during round 3, the noble would give the
command:
use 2840 3
You may give multiple use commands to use a spell during several rounds, and you may combine them into one command in the obvious way:
use 2840 3 4 5 6 8
Means to use Lightning bolt [2840] in rounds 3, 4, 5, 6 and 8.
To clear the use of combat spell (so that it won’t be used at all in battle), give the use command without any rounds specified:
use 2840
If you specify that a spell will be used in round 10, it will be used in round 10 and all subsequent rounds (at least until your mana is exhausted).