Phil is a support character. Don't expect him to beat enemies on his own. But he's one hella teammate.
PROS
1. One of three characters (Shuri and Valkyrie) with a team passive that allows you to beat tough bosses and score high in ABX.
+45% damage vs Super-villains
+15% less damage from Super-villains
Although his passive is limited to Hero team members, he has an additional passive that makes him better than the other two:
+20% guaranteed Critical Rate
This makes him the support character of choice for meta Heroes.
2. He's the easiest to acquire compared to Shuri and Valkyrie (paywall).
SUGGESTED BUILD:
You don't really have to give him much thought as you won't be using him to attack. You can opt for a shield/heal/defensive Iso-set and Invic proc just in case you need him to give your main attacker some rest.
I suggest you get his uniform as it provides an additional +10% Defense to Allies.
FUN FACT: A lot of players make the mistake of using Phil versus Odin. Don't! ODIN is NOT a SUPER-VILLAIN

PROS
1. One of three characters (Shuri and Valkyrie) with a team passive that allows you to beat tough bosses and score high in ABX.
+45% damage vs Super-villains
+15% less damage from Super-villains
Although his passive is limited to Hero team members, he has an additional passive that makes him better than the other two:
+20% guaranteed Critical Rate
This makes him the support character of choice for meta Heroes.
2. He's the easiest to acquire compared to Shuri and Valkyrie (paywall).
SUGGESTED BUILD:
You don't really have to give him much thought as you won't be using him to attack. You can opt for a shield/heal/defensive Iso-set and Invic proc just in case you need him to give your main attacker some rest.
I suggest you get his uniform as it provides an additional +10% Defense to Allies.
FUN FACT: A lot of players make the mistake of using Phil versus Odin. Don't! ODIN is NOT a SUPER-VILLAIN