With this strat, no units have gotten past me so far; 1:Always have Fire mage and Altar of Mana in your slots. 2: At the start of a batte, place an Altar of Mana about 3 squares in from the left in any row. 3: Wait untill the first enemy spawns, and when he does, place a Fire Mage in his row. 4: Wait for the second enemy to spawn and place another fire mage in his row, if it spawns in the same row as the first, don't mind it. 5: after you have a second Fire Mage, place another Altar of Mana, also in the third column, on the field. Continue with this strategy of placing units when enemies spawn, it guarantees row security. Continue making the Altars untill you have them across the entire 3rd column, other Mages are your choice of position, though be sure to keep them back.==IMPORTANT== Keep clicking those Altars!
Yo, I just hit level 30, ran into the city with my speed buff, but was runnin to fast and ran into a wall. I got stuck in the wall and when I tried to reload my archer, I was a level 0 null.