For ground attack the Typhoon had a big advantage over the Tempest and P 47 because of it's ability to carry rockets to supplement it's guns. Though the success (and accuracy) of rocket attacks is debated, they offered an option other than guns or bombs and the Typhoon and Hurricane were the single engined planes that used them most in the ETO.
The most accurate weapons that any of these aircraft carried by a very large margin were their cannon and/or machine guns.
Cheers
Steve