"Captain's log: had another 'in depth' interrogation with our new prisoner. Results were inconclusive, will have to repeat for as long as needed"

now this is something if the xcom world existed i would be doing as the vipers are loved by all but game wise they are weak for they just mid game unite

lechkingofdead said:
now this is something if the xcom world existed i would be doing as the vipers are loved by all but game wise they are weak for they just mid game unite

Mods can fix that for you by increasing the types of viper enemies, and other mods let you recruit them and other aliens.