Well this isn't really a cheat but its a very good hint
If your having trouble deciding the order of bosses to kill this is a easy decsicion
The order of bosses with weaknesses
1.Jungle
2.Bio Labortory
3.Cyber space
4.Air Force
5.Volcano
And the others u cna attack wenever u want but first kill the five listed first then kill these enemys
1.Marine Base
2.Military Train
3.Snow Base
More tricks, tips and cheats for this game are right here - Mega Man X4 cheats
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