[Standard] Boros Mentor Arena deck

[Firegriff]

So I have been tweaking this on MTG Arena, trying to challenge myself to make an aggro deck that can win consistently.  Any advice or ideas?

Boros Mentor Arena deck

Grow creatures and clear the path for the army to get through.  Have a few equipment in deck to bounce back and forth to get Mentor triggers.  Working to improve on MTG Arena.

[Firegriff]

So having played it for a bit, my biggest challenge so far has been Red burn and BlueRed burn.  Any ideas?  Experimental Frenzy has been a particular pain to deal with, especially with no sideboard on Arena.

[Firegriff]

Revision 2

Added/removed cards:
-2 Boros Challenger
-1 Cosmotronic Wave
-1 Danitha Capashen, Paragon
-1 Hieromancer's Cage
-2 Light of the Legion
-2 Seal Away
-1 Short Sword
-2 Swiftblade Vindicator
-1 Zetalpa, Primal Dawn
+2 Detection Tower
+2 Evolving Wilds
+2 Goblin Banneret
+3 Ixalan's Binding
+4 Militia Bugler
+1 Response // Resurgence
+1 Risk Factor
+2 Shalai, Voice of Plenty
+1 Sigiled Sword of Valeron
+1 Sunpetal Grove
+2 Temple Garden

Changed amounts:
-1 Boros Guildgate
+1 Forebear's Blade
-1 Lava Coil
-1 Mountain
-7 Plains
+1 Sacred Foundry
-1 Sunhome Stalwart
+1 Tajic, Legion's Edge

[Firegriff]

Revision 3

Added/removed cards:
-3 Justice Strike
-1 Skyknight Legionnaire
+1 Ajani, Adversary of Tyrants
+3 Banefire
+1 Helm of the Host
+2 Inescapable Blaze
+1 Tiana, Ship's Caretaker
+1 (SB) Cleansing Nova
+1 (SB) Conclave Tribunal
+2 (SB) Hieromancer's Cage
+1 (SB) Legion's Landing
+4 (SB) Sheltering Light

Changed amounts:
-1 Boros Guildgate
-1 Forebear's Blade
-2 (Main) +4 (SB) Lava Coil
-2 Militia Bugler
+1 Response // Resurgence
+1 Sacred Foundry
+1 (SB) Healer's Hawk
+1 (SB) Sunhome Stalwart