Third Contact - EX / Eclipses & Saros Event / Girlsfrontline

A helpful guide to anyone attempting the stage "Third Contact" on hard difficulty for the Eclipses & Saros event in Girlsfrontline.
The event is taken place on June 2023 on the EN server.
Echelons used : 1
Team Comp : RF (x2) / HG (x3)
Turn 1 :
Collect emp and stun the closest high threat enemy to prevent heliport capture on turn 2
Move towards and obtain moon from top right
End Turn
Turn 2 :
Move from top right corner to the centre of the map
End Turn
Turn 3 :
Break encirclement of high threat enemies by using suppress ability
Move to bottom left and obtain the second moon
End Turn
Turn 4 :
Move to top left and obtain third moon
After moon is obtained, move towards the boss
End Turn
Turn 5 :
Suppress and fight boss
Mission Complete