HI ALL RAMMUS FANS I made this Guide of Rammus because he is the most ultimate tank of the whole game (my opinion).
This guide Is a bit detailed because I play alot with Rammus so I know the champion like my own pockets. I will be adding pictures of gameplay and a video where the build is in use. (I dont know when, soon I think.)

I take Armor Marks and Magic resistance Glyphs Because it helps alot in the Early game gor you to Play the tank role more effectively if your team mate is not so durable champon so you can take some hits for your lane partner so he/she could be on the lane longer.

And for the Seals I take Health seals because if you take them you dont need to get the early Dorans shield and you can go ahead and grab a cloth armor and some pots to make yourself more effective in getting firstblood.

PROS
Handles Team fights Well
can get away easily due to powerball and Ghost
Not too Vulnerable to CC Because you have cleanse
Can Work as a full tank protecting your team-mates when you use Taunt to Make the enemy concentrate only on you.

CONS
Will be always targeted First
Gets Ganked alot

For summores Spells To lvl 6 I take. W,Q,W,E,Q,R After that you can get what you Prefer or what you need to counter the enemy.
I take1st because it raises Armor and magic resistance. and because it raises armor it raises your damage so youll Early damage with right runes should raise up to 90-100. I dont take 1st because this guide is Fully tank And i Play tank From the very beginning supporting my lane partner and harrassing the enemy.

Why I take Cleanse: Works well with Powerball.
Super good Spell For a tank

Why I take ghost: if you have a high CC team against you, you can combine this with Power Ball
to get away more often.

In team fights Activate Tremors immediately and try to Taunt as many enemies.
And try to hunt down the escaping players of the other team with power ball.

In early lane game try to defend your lane partner and get last hits on minions. Use defensive ball Curl when attacking the enemy to make sure they take the extra damage from the shield.
Also try to harras the enemy as much as possible With power ball, If you want to be more team friendly in early game gank the mid lane from a bush with power ball.

thank you all for wiewing my guide please comment and let me know if there is something to add or change in this guide.