During your initial protection period, use this guide to plan you missions and upgrades. Since build and upgrade is what slows you down the most in the beginning, you should plan to start the required build or upgrade well before the mission that requires it.
Keep in mind, while barracks and factory buildings are upgrading, they will not be able to built units. Likewise, resources buildings that are upgrading will not accrue credits or resources.
You should aim to complete as many upgrades as possible before your initial protection period expires so you will be in the best position for P2P battles.
The Sacred Waters I
Tatooine is a dangerous place and your base will need to be defended against inevitable attacks. Walls are a old defense, so have at least 25 total Walls in your base.
The Sacred Waters II
Your base is about to be attacked! Protect your HQ with strategic base layouts, and use the Strix to target large groups or particularly dangerous enemies.
The Sacred Waters III
You’re going to need a larger deployable army size to take on stronger threats. Tap on your Unit Transport and select Upgrade. Have at least 1 Level 2 Unit Transport to complete this mission.
The Sacred Waters IV
The mercenaries who attacked you have been located! Take a force of troops and attack their base! Destroy the HQ for 1 star, 50% of the base for 2 stars, and 100% for all 3 stars!
The Sacred Waters V
Credits are essential for training troops, buying vehicles, and paying heroes. Have at least 2 Credit Markets in your base to complete this mission.
The Sacred Waters VI
The mercenaries have a second, stronger base. Attack this base! Destroy the HQ for 1 star, 50% of the base for 2 stars, and 100% for all 3 stars!