Talk:Mods 2.0/@comment-212.17.85.101-20130403011247/@comment-70.170.21.195-20130403025805

For Question 3: Yes, they do stack. At least my pistol does Lightning and Ice damage, so it probably works on melee as well.

For Question 2: Yes, elemental damage does work on charged attacks.

For Question 1: As "Mokunen" stated earlier, yes, charged attacks can crit. Usually however I can one shot things with my sword if I fully charge it, so it might not be worth it. But that might just be because I do mission in slightly lower level areas.

Happy hunting, fellow Tenno!