shugotushil you can get worriors to become archers and this decreases attack power, but they are anti-air and are more faster attacking and have long range! then worriors don't look so useless!
chrisperone,I found a bug while playing this game on your website. I think its rare, or maybe a glitch instead, but when I was playing on dirt on easy in endless mode a worrior ant cut the plant. I think it might be TWO bugs together, but 1. the plant had a space between a stem and it still grew! 2. ants started going over my thorn stems! the thorns still did damage but these are way EXTREMELY creepy! I wonder if anyone else got these bugs as well [or maybe glitches].