Requires:

"canDoubleXModeBlueSuit",
{"spikeHits": {
  "mul": [
    {"add": ["n_spikeXModeAttempts", 2]},
    "n_spikeXModeAttempts"
  ]
}}

Dev note: This covers the most common case of spike double X-mode bluesuit, where a minimum of 3 spike hits need to be taken; this relies on being able to bounce before entering the spikes for both X-modes, or on using i-frames to bounce on the spikes for the second X-mode.