Singer Is onviously despite new timeline want to draw compassion between X2 and Apocalypse with stryker.Josh Helman defently comes off as younger version of brian Cox's stryker.
I am torn on possibilty of hugh jackman cameoing,which we likely won't know about untill film has screenings,on one hand i think it would be better since jackman is leaving after wolverine solo film for him not to appear at all In Apocalypse.on the other hand with hellman and sets kind of wasted oportunity to show stryker recruiting wolverine in new timeline so we can further put origins out of our minds and remember x2 and apocalypse as far as wolverine's origin goes.
I am guessing it goes
stryker captures Mystique,beast,moira,and Quicksilver and puts them in greenroom at aklai lake
somehow Cyclops,jean,and Nightcrawler are able to find and rescue them.and they steal combot armor from stryker
they return to ruins of mansion and go to sub-basment level and jean uses cerebro to locate where apocalypse and horsemen took Xavier.
They fly off in jet
Apocalypse begins to cause worldwide destrucon
Jet arrives in Egypt for the X-Men VS Horseman and apocalypse battle