The Twelve story has to happen before Sunspot joins the Hellfire Club, so the “one hour” gap between pages 20-21 has to be a little longer than an hour.
Also, Warpath appears in XFOR 98-FB during the first part of XFOR 98.
CANNONBALL/SAMUEL ZACHARY GUTHRIE
…
XFOR 97
*XFOR 98 (1-20)
UX 375
C2 72
C2 73
C2 74
C2 75
*XFOR 98 (21-22)
XFOR 99
…
MELTDOWN II/TABITHA SMITH
…
XFOR 97
*XFOR 98 (1-20)
C2 73
C2 74
*XFOR 98 (21-22)
XFOR 99
…
MOONSTAR/DANIELLE MOONSTAR
…
XFOR 97
*XFOR 98 (1-20)
UX 375
C2 72
C2 73
C2 74
*XFOR 98 (21-22)
XFOR 99
…
SUNSPOT/ROBERTO DACOSTA
…
XFOR 97
*XFOR 98 (1-20)
C2 73
C2 74
*XFOR 98 (21-22)
XFOR 99
…
WARPATH/JAMES PROUDSTAR
…
XFOR 97
*XFOR 98 (1-9)
XFOR 98-FB
*XFOR 98 (10-20)
C2 73
C2 74
C2 75
*XFOR 98 (21-22)
XFOR 99
…