Attack speed dupping

[Fadafaka]

Describe the bug
When you added attack speed as an attribute, every time when you /class reload,
your attack speed dup

To Reproduce
Steps to reproduce the behavior:

1. Go to 'attributes.yml'
2. Add an attribute of attack speed
   ' stats:
   attack-speed: 'a0.025+1v''
3. Add 1 ap in attack speed
4. /class reload
5. The attack speed of tools duplicates

Expected behavior
Attack speed should be buffed in ratio.
Screenshots