I would really like to see Clash Royale to have these features: 1) When we are watching a replay or watching someone play, then there should be a red icon to let other clan members or friends know so they don’t misunderstand us (thinking we are ignoring them), when we don’t accept their 2v2 requests.
2) If someone leaves a 2v2 match, then we would get a bot replacement to help us finish the game rather than just be 3 crowned.
3) Clash Royale should consider seriously a separate 2v2 path-of-legends-style game mode.
4) Clan wars should have better rewards to encourage people to play.
5) There should be an opt in and opt out function for Clan War as a whole clan. Because some season/months, members are busy with exams or work or holiday, so the whole clan should not be penalised and forced to participate (with few active members) as at the moment, any clan with 10 members are automatically registered to clan war participation.
6) There should be a function to be able to write short messages to friends on list from other clans. Options for the friends to accept the message or block/mute them.