User blog comment:Lord Loss/Discussion of the Week: Gunlances/@comment-205.124.145.254-20130128174204/@comment-5043481-20130128192506

If I remember Correctly, wyvernfire power is only affected by shelling level, not type. So a spread LVL 3 gunlance will have more powerful shelling than a normal LVL 4, but weaker wyvernfire.