Yes,A baker!PROBLEMS?SPARTANS!WHAT IS YOUR PROFFESION?AUHAUHAUH!Thats not a proffession that's madness!Madness?This!Is!Sparta!
Morgana must hire him!
Season 2:TwilightEpisode 5:The odd 300 guy
Look!The guy from 300!300 lvl 18 pantheons with 5 blood and 1 Thornmail,and of course with Bladed Armor vs 10 000 000 minions!MADNESS!:D

Greater Mark of Desolation-U need armor penetration,it is the best of all,the second one is Greater Mark of Scaling Attack Damage imo..and the third one Greater Mark of Critical Damage ;)
Greater Quintessence of Desolation-As I said,armor penetration,of course :),it is very good for you,1 greater quint=2 greater mark/seal/glyph
Greater Seal of Resilence-ARMOR!Y FTW!NO SQUISHY PANTH HERE Y!w8 its only 10 armor...nvm,it still help you!it is like the OLD Tenacity ...,but a little bit higher ;)
Greater Seal of Replenishment-Mana Reg Flat=Helps you at start!
Greater Glyph of Scaling Cooldown Reduction-CDR!Epic :),the best glyph for mantheon
or you could take Greater Glyph of Scaling Magic Resist-why not flat?Pantheon has enough mr at the start and needs at the end,shall i say more?

Doran's Blade x 2=HP,LIFE STEAL,DAMAGE=SURVIVE,STAY LONGER ON LANE,DAMAGE..
Ionian Boots of Lucidity -U need CDR, Mercury's Treads is also an option,but lucidity is the best u can take IMO
Zeal-PRIMARY STAT:Movement Speed,SECONDARY STATS:ATK SPEED+CRIT,we need it only for ms at start...
Sword of the Occult-

DO NOT BUY THIS ITEM IF UR SCORE HASN'T GOT A DIFFERENCE BETWEEN KILLS AND DEATHS BY 2!!!!!(When you buy it i mean)

Trinity Force-I know!this item sux,blahblah!DMG,MS,HP,+150% of base attack damage after ability,Crit,slow on attack....sounds good to me,for 4000 gold it is KK!!!!Belive me!

If you don't like this item tell me in the comments,before thumbsing it down only for this...

Vampiric Scepter-Life Steal!450 Gold is so great for 50 heal per attack!!
The Brutalizer-Take it earlier,CDR+PEN+DMG=GOOD
Bloodthirster-Don't Worry be happy,25% life steal+100 Damage=OP
Last Whisper-Why?U vlad brolaf?40% armor pen=OMGGREAT
Infinity Edge-OMG :D EPIC SYNERGY!!!!!!!:DDDD+Epic damage+Epic crit chance
Youmuu's Ghostblade-Brutalizer+crit+Epic active,this is why you should upgrade it,and u could consider it as a late game item...
Bloodthirster- -10 damage(you sell sword of the occult],but+25% life steal,it is better for me!
Black Cleaver-Epic damage and passive,if you don't like it,get Guardian Angel...
Builds

Balanced

Minute 50+ Game-Balanced

Protection

Minute 50+ Game-Protection

Cases and changes

They have more AD?

Replace with

They have more AP?

Replace with

They have only AD?

Replace with and with

They Have Only AP?

Replace with and with

Happy?

W first to stun enemies and recharge shield faster!
Take Q second,Epic Damage With Range
Take E third,CRIT :DDD
Maximize Q first,your basic attack(IMO XD)
Maximize E second,Huehuehueuhuehuehuehue?
Maximize W third-most useless to upgrade,IMO

MAINS

OTHERS

NOT FOR YOU

REST=OK

Harras always with Q after level 11,or earlier if you have on your lane a soraka/clarity char/mana per 5 aura char :)
If u want to harras,do that to tanks and offtanks,the squishes must be a full attack targets...,if u harras them,they will go base -.-
Pantheon is squishy at start,so that's why you should take doran's blade and veteran scars...:)
Trinity force and critical works with Q,i'm lovin' it...OR IT DOESN'T?
Pantheon wants to be a baker,so he teams up with Morgana,and they work very good
Pantheon has an epic synergy with critical damage and "more damage if they have low hp"
Pantheon is one of the few champions who can 1v1 a fed trynda :),W FTW!don't waste W on kayle/trynda/zilean/possible victims of kayle or zilean,until they don't revive/are invicible
Pantheon can work well as solo top...
Take Sword of the occult earlier,you love to have 220 damage on level 13 right?
Take trinity force earlier,it has great stats for the guyz with less than 18(level)
Black Cleaver is a late game item IMO,and it sux in stats in comparation with Infinity and Blood,BUT it has a great unique passive, Black Cleaver+ Youmuu's Ghostblade+ Weapon Expertise + Last Whisper=PWN,PWN+RANDOM GUY WITH Zeke's Harbinger=MEGA PWN
The Combo of abilities is

All skills ready

Q-W-E-ATTACK

Continue with

Q-E-Q-W-E-Attack

Harrasment

Q-Q-Q-W-Attack

Ultimate

R-W-E-Q

Teamfight

W on the highest Dmg Dealer,E on the direction of most enemies,Q on the squishes or the guyz with low hp