Sheets - Lookup using 3 criteria including variable - google-sheets

Question

Struggling with arrayFormula and vlookup with match to reference data in another sheet tab to pull a percentage based on row and column membership.
I currently have: =ArrayFormula(vlookup(Orange&7,{A1:A&B1:B,C1:E},match("Skill 3",A1:E1,0)-1,0))
In the shared Google sheet, I have placed notes and explanations. This is a reference sheet for a game, where it refers to Hero skills statistics.
MISSION: Using inputted Hero Class "colour" and "Skill Level" get the "percentage" from the appropriate skill column. This will be needed 3 times to cater for the 3 different skill types in question.
Here is the sheet: TEST Sheet

Answer 1

Approach
Creating a VLOOKUP using more than one criteria will require a helper column made by the concatenation of the two(or more) criteria.
In your case you should build a column that concatenates the Color & Level. Your Lookup will search that value and return the corresponding percentage in the 4th column.
Having your table in Hero Lead like this:
+==========================================+
| A | B | C | D | E | F |
+------+-----+-----+-------+-------+-------+
|Lookup|Class|Level|Skill 3|Skill 4|Skill 7|
+------------------------------------------+
You can use this formula to retrieve the correct value of Skill 3
=VLOOKUP("Orange"&7,'Hero Lead'!A:D,4,0)
Just replicate the formula with the other parameter to retrieve the correct percentage level.

Answer 2

Here is a solution:
=IFERROR(
INDEX(
QUERY(
'Hero Lead'!$A$2:$E,
"select C, D, E
where A = '" & $C$36 & "' and
B = " & G36,
-1
),
0,
MATCH(
"Skill " & F36,
'Hero Lead'!$C$1:$E$1,
0
)
),
0
)
This gets you the right skill's boost from the row filtered using QUERY by level and colour.
If you need all three at once for fixed colour and fixed level (in a column thus TRANSPOSE):
=TRANSPOSE(
FILTER(
'Hero Lead'!$C$2:$E,
'Hero Lead'!$A$2:$A = $C$36,
'Hero Lead'!$B$2:$B = G36
)
)
or:
=TRANSPOSE(
QUERY(
'Hero Lead'!$A$2:$E,
"select C, D, E
where A = '" & $C$36 & "' and
B = " & G36,
-1
)
)