Spam of things I noticed that are not great while playing beta.
Chat - would be nice if you could, during match, move the chat somewhere else and if you could scroll in it back to see history
Pings - Either let people change key binds or make some normal pings like ctrl+click alt+click for att/def, also add ping when you click on elite/ability to alert other people that you are ready to use/deploy.
Info - That black window showing unit description is too big for no reason and unit info isnt displaying anything useful just some description, there should be range health duration of abilities. Explain resource income, why do I have +205-152 income, how much is it per sec or 5sec, how much does the income increase with doctrine/upgrades. Buildings could show duration of research and unit production.
Post game screen - Show how much xp I need for next leve, number or %. Skulls have their own screen for no reason, they could be added under received xp.
Buildings - They all look the same, especially space marines. Add turrets, orks have their waghs and it wouldnt be bad if others have some similar stuff, eg tarantula for sm. (I hope that future races will have some cool buildings, heretics playing with them in the air and then faces and some tentacles around, that was really cool) Rally point should be visible.
PS: is it me or is solaria green on her portrait ?