On your turn, either:
one underling
Or
all underlings
(Up to) One buy:
£1
£1
£2
£?
Change your active 5 underlings
You're done for this round
Or

(If
adjacent to their
)
Trade up to
5
and/or one underling
for up to
5
and/or one underling
Or
Swap one unused underling
for one from your archive