time in preparing troops and spells

it is not fair for us players to do a good attack has to wait 3 hours or more until ready troops and spells ready. should lower the time spells. not just last for 3 hours or more glued the cell or table waiting for the troops they are ready because if you attack it goes.

this just the ideal times should I consider some troops and spells:

freezing spell: 35 min
spell jump: 30 min
Fury spell: 30 min
healing spell: 20 min
lightning spell: 20 min


dark troops

golem: 30 min
Witch: 15 min
Valkyrie: 6 min
lava hound: 30 min

basic troops
dragons: 25 min
pekka: 35 mi
wizard: 6 min
balloon 6 min
healer 12