Question: if you accept vassalization, what can they do about it? It's not like vassals pay tribute to their overlord or are actually forced to support them in wars. If you are vassalized then your overlord probably promptly collapses with their awful 0 energy economy and you quickly take the lead, yes?
That said I expect Stellaris will always have issues like this. It's clearly not aiming to be the next StarCraft. Rushes have always been effective in RTSs and require a lot more skill to beat than the start. Even more skill to avoid without crippling yourself if they never come.
That said I expect Stellaris will always have issues like this. It's clearly not aiming to be the next StarCraft. Rushes have always been effective in RTSs and require a lot more skill to beat than the start. Even more skill to avoid without crippling yourself if they never come.