A long map? Well, research rage, train 2 swords + 1 miner, miners return, train 3rd sword, your spearton is screwed.
My Spearton. Well, my Spearton is definitely NOT screwed because it takes 39 sec to load 3 SwordWrath, MORE with Rage, and Rage takes Mana and Gold as well. 500 gold and 50 Mana. The Spearton loads in 20 seconds. Basically, you will have the following by the time my Spearton reaches your base:
A. 1 SwordWrath with Rage, 2nd one loading, 4-5 miners
B. 2 SwordWrath with no abilities, 4-5 miners
C. 3 SwordWrath and 2-3 miners, no Rage
And if you choose C, then I will have the same amount of miners AND will have the Spearton, which defeats 3 regular SwordWrath.
On a long map? Well, on a short map, ATTACK. On a long map, buy a Spearton or Castle Archer, OR walls.. Simple as that.