Why panth? I like panth for 1 reason, because he owns and he never runs! >:D

Panth is a very straight forward fighter, with him its either kill or be killed cause he's a horrible runner :(

Also hope you all like this build cause its what i use for panth :) and I like it cause its heavy dmg,
REALLY strong crits
and also got some ap for extra dmg with his W move and his R or ult skill :)

Why only crit chance runes?

I like crit chance runes just for the fact that this build focuses mainly on dmg not crit chance and the crit runes really give him a good chance for his heavy dmg (over 700 dmg) crits that will happen almost once every 2 hits :D

For Pantheons masteries I like having both the magic pen and the dps masteries at 4 mainly because his dps is really poor late game :(

Pantheons item build is simple in pretty much every guide on mobafire, mostly hybrid but some are only dmg I prefer a damage set over a ap panth however I believe a hybrid is better than both combined, which = a hybrid, so idk how it beats a hybrid XD.

Panth skill sequence isn't too hard, just get mainly his ad skills first and own people with your high dmg early game then late game start owning with all four skills, also try the combo -> -> -> in that order. :)

Pantheons spells are really powerful at some points, Just build up your ad skill levels first like i said above and then late game build up the 2 ap ones :)

Pro's:

1)Heavy dmg = good in team fights.

2)not too squishy

3) is good for minnion farms :)

4) can tele anywhere in map with his ult :)

Cons:

1)slow runner/cant run if he gets into fights

2)bad farmer early game

3)low mana, most of time clarity is nice for this..

Panth is a very easy character to use with the right build.

In order to use him successfully follow these steps :)

(early game -first levels 1-6) First just go to your lane hide in bushes and stun the squishiest char in ur lane let your team mates help you kill them to get first blood :)

after you get 1-3 kills and your level 1-6 just try to minnion farm with and try to get more kills

(mid game levels 6-10) now that everyones a little fed and or high levels ganking will begin :) once ganks begin just try to use your whenever you see an opening on the map where opps are just standing around. then use the combo --> --> and get as many kills as you can and also make sure you have chances to kill some neutrals for bonuses

(semi late game levels 10-18) now that everyones gonna finish up their builds now is the time to seriously own with this set :) just continue doing the combo --> --> as I showed before and try to continue killing people while pushing lanes and about now would be a good time to gank :)

(late game level 18-18) about now everyone should be about 1-5 turrets down on both sides atleast, so now try to focus on all the squishy chars first then tanks, make sure you get your team to target same chars as you, and after you kill around 1-5 opps try pushing all 1 lane make sure to push lanes of your own that are gonna kill your turrets, after that just have fun and neutral farm for gold or just for bonuses and then just beat the game ^^ hope this works for you