Revenge and Troop tests

I have two ideas:

1) When I want to revenge, I like exploring before attack because I can see if my opponent has some troop in clan castle. Unfortunately after I check this I need to back to the list of people who attacked me and look for my choosen opponent again, what is tedious and sometimes it's easy to lose him/her.
I think it's a good improvement to the game an attack button in exploring view at revenge in the same way there is a button attack when we explore some village in the war.

2) sometimes I want to see how some crazy troop works against some kind of layout village. But to test I need to pay for the while troop and look for someone in multiplayer battle and this someone not even give me the elixir I paied to create my troop.
I think would interesting in the amistous battle between clan members we can choose any troop to attack without pay anything for that. Obviously the troop just will be created to this unique attack and after attack the troop will vanish. I think this like: hey, attack my village! Of course, what troop could I use to attack? And while this battle happens our real troops are ignored. It's important too we can choose not just the troop but the level troop too.

(Is it possible to vote this?)

I didnt get the second one

If you're afraid the Revenge will be unavailable if you scout a base, attack and assume there's Castle troops. It's similar if you're looking for someone to raid in Multiplayer Mode.

When creating an army to test out. Find a base with decent loot so you get something back for your army. Being able to reuse troops during Friendly Challenge is a perk on its own. There's really no need to make a free second army for that purpose.