The settings don't make much sense. low TC with low intensity should be for cards that use -g 2.
What's your hardware setup like?
This would make more sense:
cgminer --scrypt -o stratum+tcp://stratum-us.doge.hashfaster.com:3339 -u gar492.1 -p 123456 --thread-concurrency 8192 -g 2 -w 256 -i 13
Only one gpu I want a script that would be univerisal even if they just mine like 50 Kh/S