Description:
1D is a small single chassis designed for use with disks to compensate for the lower weight it has than the much heavier double chassis.
Unlike the heavier 1S, it has tall teeth increasing its burst resistance.
Its class as the lightest chassis at the time of writing makes it heavily outclassed, and its use with disks cannot compensate for its crippling light weight.
The only reason to use this over a much better chassis is if the burst risk from the previous chassis outweighs the fact it is so light.
Overall
1D would be a very useful part due to its great burst resistance, but it's very light weight holds it back and holds back almost every combo it is in.
As such, it is recommended for collection purposes only.
1D is a small single chassis designed for use with disks to compensate for the lower weight it has than the much heavier double chassis.
Unlike the heavier 1S, it has tall teeth increasing its burst resistance.
Its class as the lightest chassis at the time of writing makes it heavily outclassed, and its use with disks cannot compensate for its crippling light weight.
The only reason to use this over a much better chassis is if the burst risk from the previous chassis outweighs the fact it is so light.
Overall
1D would be a very useful part due to its great burst resistance, but it's very light weight holds it back and holds back almost every combo it is in.
As such, it is recommended for collection purposes only.