The second upgrade to the Bucket Trap category, it has an upgrade cost of 2000 gold.
Going from the Gold Tub Trap (Rank B) to The Floor Spin Trap ( Rank A) has the following effects :
- increases the MP cost from 100 MP to 250 MP
- Success % increases from 7% to 8%
- Confusion per second increases from 16 seconds to 32 seconds
- Duration is not affected by the rank upgrade.