is there special or random events?

[Yogi]

do you trade or build relationships with people?

also how does coop work? do you control different factions?

game looks awesome

[JellyPuff]

There's no trading or diplomacy, like, for example, featured in Civilizations-games. Since there isn't a demo, the best way to get an idea, how the game works is to watch some gameplay of it.

It is possible for random events to occur at the start of a round, which can be turned off before starting a game. But those are only things like "Gain/Lose [Insert Resource Here]" or "[Insert Buff Here] Lasts for 1 battle" with some flavor text. Nothing drastically gamechanging.

In co-op, each player controls their own factions. There's also local multiplayer/hotseat.

[Ail]

The event-system is something that I consider quite questionable. The impact of these events is so abysmal, especially later in the game that it's almost not worth to have to click a button to confirm you've seen them.

I think the scope of the events should somehow scale with the size of your economy. Getting a -200 gold event when you make 8000k turn or getting 5 free unupgraded tier-1 units when your main-hero has full stacks of upgraded units feels very underwhelming.