Trollhammaren (intro) Bass Tab

This is a very weird tuning, but it's actually a guitar tab I improved a bit, making it 
bit more complete here and there. This is my first tab, please comment :)
This is the part of the song after the small synth-solo in the beginning, when the 
starts, and it counts for more or less every chorus.
Enjoy :)
E|--------------3-1---------------------------1-----------------|
B|---3-3-1-3--3-----3-1-------------------------1---------------|
G|-0--------------------3-0--0-2-3-2-0-2-3--3-----2---2-0-2-0---|
D|--------------------------------------------------3---------3-|

|--------------3-1---------------------------1-----------------|
|---3-3-1-3--3-----3-1-------------------------1---------------|
|-0--------------------3-0--0-2-3-2-0-2-3--3-----2---2-0-2-0---|
|--------------------------------------------------3---------3-|

|-----1---0---------1---0---------1---0-----------------|
|---3---3---3-1---3---3---3-1---3---3---3-1-------------|
|-3-------------3-------------3-------------0-2-0---0-2-|
|-------------------------------------------------3-----|

|-----1---0---------1---0---------1---0---------------------------|
|---3---3---3-1---3---3---3-1---3---3---3-1-----------------------|
|-3-------------3-------------3-------------0-2-0---0---1~~~~-000-|
|-------------------------------------------------3---------------|