The skills of the Hero are overpowered, they should have a cooldown or something. You can beat every secondary mission using poison.
The Bosses of the sec. Missions should have immunity against poison. And the overall game should be a bit trickier, you dont need any strategy just get good armor for any soldier and heal them or "spamm" many of them.
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 "1WS2 Beta 2.22"){kind=icon}