You ARE able to ally the Grox - how else do you get the
Dance With the Devil badge?
It's not that hard, once you know what you're doing. You start with -70 (We distruct strangers), you just need to overcome that while preventing any further decline - they take anything really badly, and hence is likely to start a war. Grox ships will never stop shooting at you until you actually ally them - they will still fire when at green face but not allied.
Things to do to ally:
- Turn off autoblaster and dismiss all allied ships when near their territory (destoying a ship will probably ruin any chance of success).
- NEVER terraform their world, nor destory any buildings.
- Use a happy ray (preferably super) to get a +30 bonus (you will need several tanks of energy for this, even at max capacity).
- Break the Galactic Code within 10pc of any of their colonies (max +50) - Planet Busters give around +10 each, Fanatical Frenzy +8 and Gravitation Wave [don't know]. There is a glitch where you use a planet buster on one of their worlds and they are not mad about it - I have no idea if this is fixed or not, so to be safe don't try.
- Do missions once at 0 with them (up to +50) - simply agreeing to help them gives up to +5.
- Use an embassy to get +10, but they will attack it unless you are allied.
- Give them money - 400k Sporebucks gives the max boost of +10.
- Create the max of 3 trade routes for up to +30.
- Creating the alliance itself gives +30 aswell as the Dance with the Devil badge.
Of course, if you want every badge in the game, you must ally with them first, since destroying anything of theirs will make them declare war. Destroying every one of their colonies (on all 2400 stars) gives the
Badge Outta Heck badge.
Note: The moment you ally with the Grox,
every other empire in the game gets an immediate -200 bonus for "Allied with Grox", and will likely declare war with you - as long as you don't accept their war transmissions, they won't attack you. Bribing the nation will clear you name - bring your relation back to 0.
Hope that helps. =]