Star Trek Legacy

For this achievement you need to keep the spore count below 1000.

This increases for each transport ship(the one you encounter at the beginning of the mission and need to follow to a base) that makes it to the big base with cloacking tech.

So best way to do this is by killing all the transport ships that wil spawn on your map.
These spawn point are also the location of all the bases you need to destroy and all of them are located at the different planets.

For each base you destroy you will also destroy a transport ship spawning point.
So at the beginning its gonna be hectic because those ships wil come from all directions.
So don't worry if your count goes up a bit in the beginning because the more bases you destroy the more manageable it becomes.

Just keep 1 ship arround the center,send 1 battleship to destroy the basses and 2 other high damage output ships to take care of the transport ships.
Just to make clear 1 ship to destroy 1 transport ship.

This is my 1st solution ever so it wil not be perfect.
But the lack of any descent solution(no offence) made me do this ;)

keep your spor count below 1000 just put two ships on the first planet and start shooting the base then take two other ships to next planet and start destroying the base and by the time you get them shooting the first two should be done move them to the next planet there is a total of 5 bases you need to take down achievement pops at the end of the match.