Sezul Strategy 90% Success Rate w/ near starter deck:
confirmed card to win:
Biggs **
Behemoth ***
Cid ****
Deck..
Moogle (obtained from training npc or puchase basic booster)
Ixali (obtained from training npc or puchase basic booster)
Coerl
Mandragora
Dodo
out of 100 games i won 62, drew 32 lost 6 times (there is slight variation where he uses biggs on bottom but that winning combo is slightly harder to explain)
if you lead
1. dodo to centre
2. mandragora above dodo
3. ixali to top left
4. couerl to top right
5. moogle to bottom right
if npc leads
1. dodo to centre
2. mandragora above dodo
3. moogle to bottom right
4. couerl to top right
proof
http://imgur.com/YczzKqF
http://imgur.com/DZx8NPG
Edit: did another 100 runs and I must have got the Ultima/Godbert cards from another NPC. Removed them from the confirmed list sorry for the confution