An Overhaul of the Achievements

[Danger]

I like the titles, gives you a feeling of reward for progressing.
A lot of titles are already made and it would be a shame if they got removed.

I think the new basic achievements should provide some reward: keys, crates, scrolls, etc.
And the gun achievements should remain and still provide their titles with the addition of the new guns and fixing the old guns.

Achievements that are hard to obtain like “Iod Pro” should provide titles as a reward.