Solution to the need to delete troops to be able to donate requested troops
Especially when building troops for others during clanwar but also when people request specific troops I have a problem when I have a completely filled army camp: I need to delete troops to be able to get troops like a dragon or P.E.K.K.A. in and then I can donate them. Afterwards I need to build up the rest of my army again and if then again a request pops up it gets annoying. Also if I keep the space if I have shield and build troops for a request and someone is quicker with his donations I might have an expensive dragon or Golem I would not actually need for my normal army.
One solution to these problems would be to be able to donate troops you have waiting in your queue but have already finished cooking.
An alternative would be a 30 troops (max troop size, currently golem or lavahound) buffer where you can put troops into and take out again later.