As you can see here, the Astilla's FX have been broken for months, since possibly before the release of Fortuna (although I think it happened sometime during Fortuna's release). It used to (appear) to fire a large, bright slug, but as the glowing FX are broken the underpinning projectiles are visible, and it looks as if it fires piddly little lines that shatter into an undue amount of glass. Looks really bad.