One example of what could be done

I really shouldn’t be posting because I have just over a month of pvp experience compared to players with years of experience. This is just an example of what I feel should be taking place on alliance side.
We need to hold a southern gy. Need everyone fighting there at start! Stand to left and right away from flag. On flag should be rogues and a mage.

We could take galv or wipe horde at Belinda.
Leave 5 people at gy after secure. Keep this gy!
15 go to galv and Lieutenants.
From there make it to Drek, secure gy in their base. Call out for others to come fight inside frostwolf village.

A few 60 mounts secure N, Mine.
That same group do rams.

12(6,6) remaining players guard our two towers.

Do not send druids out until large group can follow.

Have rams ready.

Be ready to recall to base to fight horde at Vann, if needed.

Never leave gy unattended

Another observation Horde almost always takes the high ground. Which makes us sitting ducks. Do not fall for them luring us to certain positions.

At all times help your teammates survive the more who survive the more there are fighting.