There are no commands for players on RMS to do that though.
...
sometimes i see people spawning atleast 30 monsters at once without going through bloody branch through bloody branch..
WPE;
Selecting the branch, 14 bytes send
should be something like 9F 00 32 00 38 00 65 30 65 00 XX XX 1F/1E 00
entering the ID, 10 bytes send
something like, 43 01 71 C2 8E 06 DE 05 00 00
send the packets simultaneously to summon them faster.