Malphite

Strengths

Armor naturally reduces the rate that attacks go through Granite Shield, so Brutal Strikes will strengthen the shield against physical damage.
Despite his abilities scaling on Armor, some games require Malphite to get Magic Resist. When those games occur, try getting Aegis of the Legion, Mercury's Treads, and Guardian Angel.

Passive · Granite Shield — Malphite is shielded by a layer of rock which absorbs damage up to 10% of his maximum Health. If Malphite has not been hit for a few seconds, this effect recharges.
Q · Seismic Shard — Malphite sends a shard of the earth through the ground at his foe, dealing damage upon impact and stealing Move Speed for 3 seconds.
W · Thunderclap — Malphite attacks with such force that it creates a sonic boom. For the next few seconds, his attacks create aftershocks in front of him.
E · Ground Slam — Malphite slams the ground, sending out a shockwave that deals magic damage based on his Armor and reduces the Attack Speed of enemies for a short duration.
Ultimate · Unstoppable Force — Malphite launches himself to a location at high speed, damaging enemies and knocking them into the air.

A suggested 5-lane lineup built around Malphite, based on hero partnerships and role synergy — not win rate.