These items can help you countering against Diggie.
Athena’s Shield
Best items counter Diggie are: Athena’s Shield.
Diggie counter Tips
You require a hero with high damage output.
Picking support heroes that can aid your jungler or marksman in surviving is advised because they stand a better chance of leading the team to victory.
Understand of Diggie
Pros:
Can counter CC opponent.
Has excellent crowd control.
Sufficient damage.
Can disturb and break opponent formations.
Has high mobility.
Cons:
Low durability.
Limited output damage.
Hard to master.
Weak when late game.
High skill cooldown.
No escape skills.
How to counter role in Mobile Legends ?
Assassin
Best counter heroes: Silvanna, Franco, Ruby, Minsitthar, Kaja.
Best Items to sustain the burst damage: Wind of Nature and Winter Truncheon.
Best Spell: Purify, Flicker, Aegis.
Tank
Best counter heroes: Alpha, Lunox, Karrie.
Best items to melt tanks: Necklace of Durance, Deadly Blade, Endless Battle, Thunderbelt.
Best Spells: Flicker, Vengeance.
Marksman
Best counter heroes: Hayabusa, Franco, Natalia, Gatotkaca.
Best items for counter: Winter Truncheon, Wind of Nature, Blade Armour, Sea Halberd.
Best Spells: Vengeance, Aegis, Flicker.
Mage
Best counter heroes: Karrie, WanWan, Thamuz, Silvanna.
Best items to counter: Necklace of Durance, Deadly Blade.
Best Spells: Purify, Flicker.
Fighter
Best counter heroes: Gatotkaca, Uranus, Chou, Lancelot.
Best items to counter: Ice Queen Wand, Dominance Ice, Deadly Blade, Divine Glaive.
Best Spells: , Petrify, Flicker and Purify
Support
Best counter heroes: Yi-Sun-Shin, Chou, Granger, Ling, Atlas.