1x 1n4148 switching diode (if you have Zephyr, Falcon, Opus or a Jasper get 3x of these)
Refer to the image below to tell what kind of 360 you have.
There has been a new update to the standard wiring you should use for the JTAG wiring on Xenon's which requires just 2x 1n4148 diodes. I've never used this method before so I can't really help as much if you have problems. But I would suggest going with it instead since it is supposed to be electrically superior and uses less parts so less room for failure I guess.