Originally Posted by dracothedragon

if your asking about mode on your gun then your talking about "ramping" and the following are the ramping rules for each one


PSP Ramping - Ramping begins after three shots; the player must maintain 5 balls per second to remain ramping. The rate of fire cannot exceed 10 balls per second.

NXL Ramping - Ramping begins after three shots; the player needs only to hold down the trigger to maintain fully automatic fire. Rate of fire cannot exceed 13.33 balls per second.

Millennium Ramping - Ramping begins after 6 balls per second; the player must maintain 6 balls per second to maintain fully automatic fire. The rate of fire cannot exceed 12 balls per second.

NPPL - I believe nppl has the same rules as psp but with 15 bps (i could be mistaken though)