Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to ascend the leagues of clash of clans [title] Upgrade your defenses and traps. [substeps] Build every building available to your town hall level. Try to upgrade every building as much as possible before upgrading the town hall.

Ending1: Keep your defense and traps up high and alert people in your cities that its being upgraded. If you are constantly fighting against the enemy, the enemy won't pay you resources or equipment to keep attacking them. Ending2: If your hall supports your classes, upgrade it as much as possible before leveling the whole town hall. If your hall supports less than 5 defenses, then upgrade your walls and traps whenever you can. Ending3: [title] Decide how many player characters to survive the conflict. [substeps] Only horde class 3 (horde 2 player players) should have any survival arsenal in defense (other than hp or a healing blast). Ending4: Although more builder's huts are important, they are not as necessary for your overall defensive strength. Try to find or make a good base design.

Answer format: ending1/ending2/ending3/ending4