My poor "Japanese --> English" translation
- that mystery man is a weapon seller
- no item box
- all the items and weapons are contained in the case
- later you can buy a larger case from the weapon seller (6x10 blocks to 8x12 blocks ?)
- all the weapon req / reload, item (herb etc) mix are done in this case screen
- buying: you can buy weapons and parts for upgrade the weapons (silencer etc)
- selling: sell the items you picked to trade in money for buying
- Reconstruction: upgrade the level of your weapon (the pic show 4 colums - Power/auto-fire speed/Reload speed/# of bullets)
- bio4's difficulty this time, normal mode is more difficult than the normal mode in other Bio series
Easy mode is easier than than the easy mode in other Bio series